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April
  • Article: “Dr. Pauling Defies Gag...”, Science and Education, April 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955:, Box #6.006, Folder #6.2]
  • Article: “Dr. Pauling Winds McElrath Support”, IMUA Spotlight. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.008, Folder #8.11]
  • Atomic coordinates and structure factors for two helical configurations of polypeptide chains. Proc. Natl. Acad. Sci. 37 (April - May 1951): 3235-240. [Linus Pauling and Robert B. Corey] [Filed under LP Publications: 19519p.9]
  • Bill for toll service and telegrams from April 19th - May 14th for $10.82. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962.), Box #4.060, Folder #60.1]
  • Bill from the Adohr Milk Farms, Inc. to LP for $4.40. Handwritten note: “Pd May 25, 1951.” [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962.), Box #4.060, Folder #60.1]
  • Newspaper Clipping: “Dr. Pauling Demands U.H. Renew Invitation” ,Publication Unknown, April 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955, Box #6.006, Folder #6.4]
  • Newspaper Clipping: “To Speak on Hydrogen Bomb”, Pasadena (California) Herald, April 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.006, Folder #6.4]
  • Non-Pauling Manuscript: B. Gunnar Bergman and David P. Shoemaker, “The Space Group of the sigma-FeCr Crystal Structure,” for the Journal of Chemical Physics. [Filed under LP Science: (Office of Naval Research: Correspondence, Contract Status Reports and Project Status Reports, 1947-1962), Box #14.031, Folder #31.14]
  • Publication: Monthly Review, April 1951. [Filed under LP Peace: (Non-Pauling Peace Materials: Publications and Newsletters (Ai-Ne)), Box #8.007, Folder #7.13]
  • The pleated sheet, a new layer configuration of polypeptide chains. Proc. Natl. Acad. Sci. 37 (April - May 1951): 251-256. [Linus Pauling and Robert B. Corey] [Filed under LP Publications: 1951p.11]
  • The polypeptide-chain configuration in hemoglobin and other globular proteins. Proc. Natl. Acad. Sci. 37 (April - May 1951): 282-285. [Linus Pauling and Robert B. Corey] [Filed under LP Publications: 1950p.15]
  • The structure of feather rachis keratin. Proc. Natl. Acad. Sci. 37 (April - May 1951): 256-261. [Linus Pauling and Robert B. Corey] [Filed under LP Publications: 1951p.12]
  • The structure of fibrous proteins of the collagen-gelatin group. Proc. Natl. Acad. Sci. 37 (April - May 1951): 272-281. [Linus Pauling and Robert B. Corey] [Filed under LP Publications: 1951p.14]
  • The structure of hair, muscle, and related proteins. Proc. Natl. Acad. Sci. 37 (April - May 1951): 261-271. [Linus Pauling and Robert B. Corey] [Filed under LP Publications: 1951p.13]
  • The structure of proteins: Two hydrogen-bonded helical configurations of the polypeptide chain. Proc. Natl. Acad. Sci. 37 (April - May 1951): 205-210. [Linus Pauling, Robert B. Corey, and H. R. Branson] [Filed under LP Publications: 1951p.8]
  • The structure of synthetic polypeptides. Proc. Natl. Acad. Sci. 37 (April - May 1951): 241-250. [Linus Pauling and Robert B. Corey] [Filed under LP Publications: 1951p.10]

April 1
  • Bill from B. R. Dysart, M.D. to LP for $5.00. Handwritten note: “Pd.” [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962.), Box #4.060, Folder #60.1]
  • Bill from the Pasadena Pool Maintenance Co. to AHP for $20.97. Handwritten note: “Pd.” [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962.), Box #4.060, Folder #60.1]
  • Newspaper Clipping: “Fascism Wins Again; Glugg’s Act Upheld”, Honolulu (Hawaii) Wrecker, April 1, 1951. [Filed under LP Biographical: Scrapbooks, 1951-1955: Box #6.006, Folder 6.2] [Also filed under LP Biographical: Political Issues: (Newspaper clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.4]
  • Note from LP to Mrs. Bilger RE: Explains that he thinks the Board of Regents will reinstate the invitation in time for LP to come to the dedication some time in May. Says that he thinks he should still come at that time even if they don’t reinstitute it, because he would still get the chance to speak before the Hawaiian Section, the Chemistry Seminar, and the Chemistry Club. Talks about his daughter-in-laws relations to John D. Rockefeller and Cyprus Hall McCormick. Tells her that he has written a letter to Judge McLaughlin. [Letter from Bilger to LP March 29, 1951, note from Bilger to LP April 16, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Note from Prof. E.B. Wilson to LP RE: Informs him he is sending his papers to press. He writes about the editing process. [Letter from LP to Wilson March 27, 1951] [Filed under LP Science: (National Academy of Sciences, 1945-1951), Box #14.019, Folder # 19.4]
  • Typescript: California Institute of Technology, Gates and Crellin Laboratories of Chemistry: Investigations of the molecular structures of certain compounds of boron by the method of electron diffraction, by Kenneth Hedberg and Verner Schomaker. Technical Report No. 1, April 1, 1951. [Filed under LP Science: (Assorted Materials re: Structural Chemistry, 1928-1968), Box #1.002, Folder #2.12]

April 2

April 3
  • Check from AHP to Lanz for $116.70. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Handwritten memo from DHC & JRV to LP RE: Outlines six points regarding Fractionalized OPG for Brooke General Hospital. There is no fractionalized OPG on hand currently, need to know what size molecular weight would be most desirable, etc. [Letter from Iriving Gray to LP March 22, 1951, Letter from LP to Irving Gray April 5, 1951] [Filed under LP Science: (Materials re: Oxypolygelatin Blood Plasma Substitute, 1945-1951), Box #6.003, Folder #3.3]
  • Letter from H. B. Klevens, Department of Agriculture, University of Minnesota, to LP RE: Referring to their previous correspondence, discusses carbon-nitrogen double bonds. [Letter from LP to Klevens March 26, 1951] [Filed under LP Correspondence: (K: Correspondence, 1951), #200.16]
  • Letter from LP to Anita and Linus RE: Explains that he and AHP are not going to Peru. Encloses copies of his correspondence with the Regents of the University of Hawaii and says that he plans to visit Hawaii regardless of whether or not they renew his invitation. Discusses his plans to speak at the dedications of the Massachusetts General Hospital’s new research building and DuPont Company’s new chemistry laboratory. Tells them that Linda is having her missing tooth fixed and that Crellin has decided not to go back to Chadwick because of homesickness. [Filed under LP Biographical: Personal & Family: (Family Correspondence: Linus Carl Pauling, Jr., 1945-1956), Box #5.037, Folder #37.5]
  • Letter from LP to Dr. John T. Edsall, Division of Biological Chemistry, American Chemical Society, cc: Robert B. Corey RE: Discusses what Dr. Corey and he would like to do at the symposium in regards to their presentations. States that he doubts that he will be able to attend a later conference. States that he might be able to stay over if it followed the International Congress of Chemistry. [Letters from Edsall to LP March 21, 1951, May 5, 1951, Letter from Corey to Edsall, March 30, 1951] [Filed under LP Correspondence: (Edsall, John T.), #106.5 and LP Speeches: 1951s.16]
  • Letter from LP to F. L. Avera, Director of Research, Rosefield Packing Co., RE: States that he does not recall seeing her atlas of electronic energies. States that he has read parts of the Syrkin and Dyatkina book and that he does not think his argument is valid. Discusses the molecular structure of carbon dioxide further. [Letter from Avera to LP March 29, 1951] [Filed under LP Correspondence: (A: Correspondence, 1951), #12.17]
  • Letter from LP to Henry Allen Moe, John Simon Guggenheim Memorial Foundation RE: Asks him to send any clippings from the New York papers that might discuss his disagreements with the Board of Regents of the University of Hawaii. [Letter from Moe to LP April 9, 1951] [Filed under LP Science: (John Simon Guggenheim Memorial Foundation, 1946-1952), Box #14.014, Folder #14.6]
  • Letter from LP to Henry Allen Moe, John Simon Guggenheim Memorial Foundation RE: Thanks him for sending him copies of the congratulatory letters to Corey and Tyler, informs him that they are very glad to receive a Guggenheim Fellowship. [Note from Moe to LP March 29, 1951] [Filed under LP Science: (John Simon Guggenheim Memorial Foundation, 1946-1952), Box #14.014, Folder #14.6]
  • Letter from LP to Mr. Benjamin E. Gordon RE: Thanks Gordon for his letter. Explains that he has been trying to get the University of Hawaii to change their decision. Says that he is planning to go to Hawaii next month regardless of whether or not they decide to renew the invitation. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from LP to Mr. Gregg M. Sinclair, President of the University of Hawaii, cc: Board of Regents, RE: Says that he has received Sinclair’s March 28th letter stating that the Board of Regents has withdrawn LP’s invitation to speak at the dedication of their chemistry building. Explains the lack of courtesy that he feels Sinclair has shown to him. Encloses copies of letter that he sent to the Board of Regents. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from LP to the President of the Chemistry Club in the Chemistry Department at the University of Hawaii, RE: Says that he is planning to come to Honolulu that spring and was hoping to be able to give a talk to their Chemistry Club. Says that he talked to Mrs. Bilger about this the day before. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from Margaret L. Amos to LP RE: Tells LP that she liked his letter to the Board of Regents and that she agrees with LP’s ideas about the right of an individual to keep his political beliefs to himself. Note by LP: “Ansd.” [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from W. H. Freeman to LP RE: Asks his opinion on a manuscript for an organic chemistry textbook written by the unknown L. N. Ferguson. Attaches Corwin Hansch’s report on the manuscript. There is a note in the upper right-hand corner of the letter: “sent to Winstein UCLA 4/11/51.” [Filed under LP Correspondence: (W. H. Freeman and Company, 1951), #439.9]
  • Letter from Wesley M. Noble to Mr. Alden H. Emery, Secretary of the American Chemical Society, cc: LP RE: Says that he read in the newspaper that morning about the withdrawal of LP’s invitation to speak at the University of Hawaii because of his affiliations with un-American associations. Asks Emery to take action to come to the defense of LP. [Letter from Emery to Noble April 19, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from William Cochran to LP RE: Inquires about visiting LP’s laboratory, as they had discussed the previous year. [Letters from LP to Cochran October 3, 1950, April 6, 1951] [Filed under LP Correspondence: (C: Correspondence, 1950), #74.18]
  • Memo from LP to President DuBridge, cc: Mr. Fiedler RE: Informs him that the John Simon Guggenheim Memorial Foundation is going to announce its fellowships on April 16th and that Mr. Fiedler should prepare to issue a statement about CIT. Discusses the CIT men who received fellowships. [Filed under LP Biographical: Academia: (California Institute of Technology: Administrative Files, 1938-1971), Box #1.030, Folder #30.3]
  • Newspaper Clipping: “Much as it may have been overworked...”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.7]
  • Newspaper Clipping: “On Pauling Issue”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.7]
  • Newspaper Clipping: “Pauling Asks Regents Renew UH Invitation”, The Honolulu Advertiser. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.8]
  • Newspaper Clipping: “Pauling Demands Hawaii U. Retract ‘Slur’”, Pasadena (California) Independent, April 3, 1951. [Filed under LP Biographical: Scrapbooks, 1951-1955: Box #6.006, Folder 6.2] [Also filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.9]
  • Newspaper Clipping: “Pauling Demands Re-Invitation”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.7]
  • Newspaper Clipping: “Varied Views Expressed on 9-0 Decision”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.7]
  • Note from Joseph Capsin to LP RE: Tells LP that, according to a University of Hawaii staff member, LP has a lot of friends at the university. States that he is glad that LP is not taking this sitting down and recalls past incidences concerning Sinclair. [Letter from LP to Capsin April 6, 1951] [Filed under LP Correspondence: (Capsin, Joseph), #57.9]
  • Note from Yvonne Prodis to LP RE: Explains that as a teacher of LP’s children, she noticed the sense of loyalty, dignity, and straightforwardness that she also sees in LP’s reply to the University of Hawaii. Expresses her admiration for the stand LP is taking. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]

April 4
  • Bill from Bullock’s Wilshire for $25.15. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962), Box #4.060, Folder #60.1]
  • Check from LP to Argosy Book Store for $3.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from LP to Beatrice Wulf for $150.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Letter from Charlton Lewis to The Regents at the University of Hawaii, cc: President Gregg M. Sinclair and Prof. Leonora N. Bilger RE: Expresses that the newspaper articles about LP are disturbing to those who actually know him. Suggests that they take a few minutes to talk with him and says that after doing so, he believes they will realize their mistakes. Discusses LP’s beliefs and asks them to set the record straight. Handwritten note on 3rd page: “Linus: I thought you might like a copy of this for your file. Tony.” Handwritten note on 1st page by LP: “Ansd.” [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954.), Box #2.005, Folder #5.1]
  • Letter from Dr. J. H. Means, Medical Department, Massachusetts General Hospital, to LP RE: States that he is delighted LP can take part in their program. Informs LP that he will speak from 11:00-11:30A.M. on the title he submitted. [Letter from LP to Means April 4, 1951, Letter from Means to LP April 9, 1951] [Filed under LP Speeches: 1951s.11]
  • Letter from Fernando L. Carraro to LP RE: Inquires about the relationship between electronegativity and specific resistance of metals and electronegativity and viscosity of elements. [Letter from LP to Carraro May 25, 1951] [Filed under LP Correspondence: (C: Correspondence, 1951), #74.19]
  • Letter from John Herman to the President of the University of Hawaii and the Board of Regents, RE: Informs them that LP was asked to write a foreword for his new book, “What Makes Uranium Tick.” Explains that the book attacked Communism and that LP was sympathetic with their efforts. Explains that LP was denounced by the Russians for being in the pay for “Capitalistic Imperialism of America.” [Letter from unknown sender to Herman April 12, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954.), Box #2.005, Folder #5.1]
  • Letter from John Moore to LP RE: In top margin of a letter from Moore to his “Friend Carruthers,” Moore asks LP if there is anyone in Pasadena that might like to help with a poetry publication. Encloses a copy of a poem, “Dream and Reality.” [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from LP to Dennis Flanagan, Editor, Scientific American, RE: States that a recent article claiming to have developed the structure of water is not entirely valid, and that much of the evidence has already been published in LP’s books and several of the sources he used. [Letter from Flanagan to LP April 17, 1951] [Filed under LP Correspondence: (Scientific American), #374.9]
  • Letter from LP to Dr. Chauncey D. Leake, University of Texas – Medical Branch, RE: Returns proof of the article on oxypolygelatin. States they would like to have 600 reprints. [Letter from Leake to LP March 19, 1951] [Filed under LP Science: (Materials re: Oxypolygelatin Blood Plasma Substitute, 1945-1951), Box #6.003, Folder #3.3]
  • Letter from LP to Dr. J. H. Means, Medical Department, Massachusetts General Hospital, RE: States that the other day he sent a telegram to Dr. Means, accepting the invitation to take part in the dedication ceremony of the new Research Building. States that he can talk on the subject of “Molecular Structure and Medical Research.” States that he hopes this belated decision does not inconvenience Dr. Means but that he wrote to him immediately after learning he would not be able to attend the Fifth South American Congress of Chemistry. States that he has been invited to participate in the dedication of a new chemistry laboratory at the DuPont Company in Wilmington on May 10, 1951. States that he looks forward to his visit. [Letter from Means to LP April 4, 1951] [Filed under LP Speeches: 1951s.11]
  • Letter from LP to Dr. Pepinsky RE: States that the documents can be more effectively used by Dr. Schomaker and that he’s looking forward to talking with him about molecular structure calculations. [Filed under LP Correspondence: (P: Correspondence, 1951), #312.16]
  • Letter from LP to Dr. Sam Naiditch, RE: Thanks Naiditch for his letter of March 17th and for the clippings that he enclosed. Explains that he doesn’t think there is anything that can be done about the University of Hawaii’s decision not to keep him around. Says that he will keep on the lookout for possible jobs for him. Asks if he has written to the Placement Office of CIT. Suggests that Naiditch consider taking a research job with Johnston. Explains his plans to speak in Hawaii. [Letter from Naiditch to LP March 17, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from LP to Jay Stewart, President, Phi Lambda Upsilon (Honorary Chemical Society), Ohio State University, RE: Encloses his hotel bill. States that he will send him a requisition for 50 copies of his reprint, at 50 cents each, in a few days. [Reprint order April 13, 1951] [Filed under LP Speeches: 1951s.3]
  • Letter from LP to Mr. R. EcElrath, RE: Says that he does not think he understands the situation in Hawaii enough to make a public statement beyond the statements in the letters that he’s sent. Thanks him for his offer to broadcast a tape recording. [Telegram from McElrath to LP, No Date] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from LP to T. P. Dwyer RE: Says that he was pleased to learn that Dwyer’s results will be published and tells him about his work on protein structures. [Letter from Dwyer to LP March 27, 1951] [Filed under LP Correspondence: (D: Correspondence, 1951), #98.16]
  • Letter from LP to the Board of Regents at the University of Hawaii, RE: Asks them to hold a special meeting to discuss renewing their invitation to him. Provides them with dates that he would be available to come to Honolulu. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from LP to the members of the Board of Trustees of the California Institute of Technology, RE: Gives information about his dealings with the Board of Regents at the University of Hawaii. Explains his plans to make a trip to Honolulu and says that he thinks the Regents will reinstate the invitation to him. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from Marshall Gates, Assistant Editor, Journal of the American Chemical Society, to LP RE: Asks LP to provide his comments on the enclosed manuscript entitled, “The Hydrogen Positions in Uranium Hydride by Neutron Diffraction,” by R. E. Rundle. Note: “Ret’d by LP & mailed 4/11/51.” [Filed under LP Correspondence: (Journal of the American Chemical Society), #191.1]
  • Letter from the Secretary of the Alumni Association of the California Institute of Technology to LP RE: Acknowledges his $10.00 contribution to the CalTech Alumni Fund. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962), Box #4.060, Folder #60.1]
  • Newspaper Clipping: “Hawaii U. Delays Action in Dedication Snub Row,” The Independent, (Pasadena). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.10]
  • Newspaper Clipping: “‘Imua Spotlight’ Out in New Form,” Honolulu Star-Bulletin. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.11]
  • Note from Joseph Capsin to LP RE: Encloses a newspaper clipping concerning the University of Hawaii affair. [Letter from LP to Capsin April 6, 1951] [Filed under LP Correspondence: (Capsin, Joseph), #57.9]
  • Telegram from LP to Hotel Benjamin Franklin RE: Asks them to reserve a double room from April 18-22. States that he will be attending meetings of the American Philosophical Society. Asks them to wire confirmation. [Filed under LP Speeches: 1951s.9]
  • Telegram from LP to Professor William Lipscomb RE: States that AHP and he will arrive in Minneapolis on Wednesday, April 11 at 8:41P.M. Asks him to make a reservation for them. States that he will leave Minneapolis early Friday morning. [Telegram from Lipscomb to LP April 5, 1951] [Filed under LP Speeches: 1951s.5]
  • Telegram: reservation request at Hay Adams House, Washington DC beginning April 22nd. [Filed under LP Travel: Box #1.001, Folder #1.9]

April 5
  • Letter from Gregg M. Sinclair to LP RE: Acknowledges the receipt of LP’s letter’s to the Board of Regents at the University of Hawaii. Says that he sent copies to all of the members of the Board of Regents. [Letter from LP to Sinclair April 9, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from LP to John Herman RE: Returns his interesting manuscript and provides his comments. States that he does not need to be thanked in the beginning of the book because he did not spend a lot of time examining it. [Note from Herman to LP April 6, 1951] [Filed under LP Correspondence: (H: Correspondence, 1951), #166.2]
  • Letter from LP to Major Irving Gray, Brooke General Hospital, Brooke Army Medical Center, RE: Pleased to learn about satisfactory outcome of animal studies on oxypolygelatin. Asks whether he would begin work with animals with fractionated oxypolygelatin or whether they would like to have immediately material that is satisfactory for use in patients and the amount of material needed. Would like to have advice on homogeneity and different number of fractions recommended. [Letter from Irving Gray to LP March 22, 1951] [Filed under LP Science: (Materials re: Oxypolygelatin Blood Plasma Substitute, 1945-1951), Box #6.003, Folder #3.3]
  • Letter from LP to President T. W. J. Taylor, University College of the West Indies, RE: States that his friends from the University of Chicago, Harrison Brown and Leo Szilard, are hoping to meet with him while they are in Jamaica. States that he hopes to be able to visit Taylor in the near future. [Letter from Taylor to LP April 9, 1951] [Filed under LP Correspondence: (Taylor, T. W.), #405.7]
  • Letter from LP to Shirley Steinman, Associate Editor, Journal of Arts, Sciences, and Professions, RE: Says that he had hoped to write an article for the Journal of Arts and Sciences, but that has not had the time to devote the thought to the problem. [Filed under LP Correspondence: (S: Correspondence, 1951), #378.5]
  • Letter from Viktor Weinmayer, Jackson Laboratory, to LP RE: Congratulates LP on his stand in behalf of world peace. Tells LP to please continue to refuse to be intimidated by the House Un-American Committee. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Manuscript, Typescript: Statement by Linus Pauling, [re: HUAC and peace activities] April 5, 1951. [Filed under LP Manuscripts of Articles: 1951a2.1] [Also filed under LP Biographical: Academia: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2] [Also filed under LP Biographical: Political Issues: (California Senate Investigating Committee on Education, 1950-1951), Box #2.009, Folder #9.1]
  • Memo from LP to Mr. Newton RE: Suggests that Dr. J. Norton Wilson to serve as liaison officer with Industrial Associates and suggests that he might be appointed Professor of Chemistry as well. Says that he has not discussed this with the Division of Chemistry and Chemical Engineering yet. In a post script, tells Newton that he just talked with Dr. Vinograd about Wilson and that he thinks Wilson is the ideal man for the job. [Filed under LP Biographical: Academia: (California Institute of Technology: Administrative Files, 1938-1971), Box #1.030, Folder #30.3]
  • Newspaper Clipping: “Holiday, Ferrer, Academy Winners, Put on Red List”, Los Angeles Daily News, April 5, 1951. [Filed under LP Biographical: Scrapbooks, 1951-1955: Box #6.006, Folder 6.3]
  • Newspaper Clipping: “House Red Probers Cite Pauling, Caltech Teacher,” Los Angeles Examiner. [Filed under LP Biographical: Political Issues: (Civil Liberties – House Un-American Activities Committee, 1948-1960. (House Committee on Un-American Activities), Box #2.040, Folder #40.7]
  • Newspaper Clipping: “Probers Charge Movie ‘Oscar Winners’ Aided Communist Cause”, Pasadena (California) Star-News, April 5, 1951. [Filed under LP Biographical: Scrapbooks, 1951-1955: Box #6.006, Folder 6.3] [Also filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.13]
  • Newspaper Clipping: “Solons Also List Pauling, Atom Expert”, Pasadena (California) Independent, April 5, 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.06, Folder #6.3]
  • Newspaper Clipping: “Witchhunt Absurdity Shown at UH as Dr. Marsh Speaks,” Honolulu Wrecker. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.12]
  • Note from Arthhur Furst, Associate Professor of Chemistry, University of San Francisco, to LP RE: In response to the political problems LP is experiencing, tells LP that they still have a “warm feeling for [him] as a humanitarian as well as a great chemist.” Tells LP not to use up his valuable time by replying to this letter. [Filed under LP Correspondence: (F: Correspondence, 1950), #128.15]
  • Offprint: “Statement by Linus Pauling, April 5, 1951.” [Filed under LP Biographical: Political Issues: (LP Passport Problems, 1945-1952), Box #2.002, Folder #2.4]
  • Telegram from Bill Lipscomb to LP RE: States that they will meet them at the airport and states when and where the lectures will take place. [Telegram from LP to Lipscomb April 4, 1951] [Filed under LP Speeches: 1951s.5]

April 6
  • Check from AHP to Adohr Milk Farms for $10.18. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from AHP to Athenaeum for $10.60. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from AHP to Charles L. Loos for $7.65. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from AHP to Dr. B.R. Dysart for $5.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from AHP to Dr. Jud R. Scholtz for $10.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from AHP to Mira Loma Mutual Water Company for $9.28. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from AHP to Pacific Telephone and Telegraph for $18.19. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from AHP to Pasadena Pool Maintenance Company for $20.97. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from AHP to Richfield Oil Corporation for $13.72. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from AHP to Southern Counties Gas Company for $12.92. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from AHP to The Alderman Company for $20.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from AHP to Union Oil Company of California for $4.50. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Handwritten note from Crellin Pauling to LP and AHP RE: Invites them to the operetta Trial by Jury by Gilbert and Sullivan on April 13th and 14th. Tells them his grades for the month and says that he thinks they would have been higher if he had not been ill. [Filed under LP Biographical: Personal & Family; (Family Correspondence: Edward Crellin pauling, 1930-1995, No Date.), Box #5.048, Folder #48.3]
    Chadwick School
    Rolling Hills
    April 6, 1951

    Dear Parents,

    The Chadwick Junior High School cordially invites you to the operetta Trial by Jury by Gilbert and Sullivan on Friday, April 13, at 3:00 P.M., and on Saturday, April 14, at 8:00 P.M.

    My grades for the month are:

    English - B-

    Algebra - incomplete

    Ancient History - A

    French - A-

    Art - B

    Dorm - B

    I think they would be higher if I had not been ill.

    Love,

    Crellin

  • Letter from Arthur Cherkin, Vice President and Director of Research, Don Baxter, Inc, to Margaret H. Sloan, MD, Professional Assistant, National Research Council, cc: LP RE: Sends information on the storage stability of 5% oxypolygelatin in Normal Saline and the 24-hour excretion of oxypolygelatin. [Filed under LP Science: (Materials re: Oxypolygelatin Blood Plasma Substitute, 1945-1951), Box #6.003, Folder #3.3]
  • Letter from Henry Allen Moe, John Simon Guggenheim Memorial Foundation to LP RE: Discusses his correspondence with Dr. Melvin. Includes letters from Melvin to Moe and Moe to Melvin discussing the finer details of Melvin’s fellowship award. [Filed under LP Science: (John Simon Guggenheim Memorial Foundation, 1946-1952), Box #14.014, Folder #14.6]
  • Letter from J. Frank McLaughlin, Judge at the United States District Court Territory of Hawaii, to LP RE: Explains the reasons why he thinks it would be unwise for the University of Hawaii to renew its invitation to LP to speak at the dedication of their new Chemistry Building. Encloses a copy of an essay entitled: “World Revolution: Marx and Stalin” delivered to the Social Science Association of Honolulu by Paul S. Buchanan, Dean of Faculties and Professor of Political Science at the University of Hawaii. Says that when he comes to Hawaii in May, he would be pleased to have LP call upon him. Says that he did not know LP’s uncle, J.U. Campbell, Chief of Justice of the Supreme Court of Oregon. [Letter from LP to McLaughlin March 30, 1951, April 9, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from J.K. Lilly, President of Eli Lilly and Company, to LP RE: Informs LP that his March 30th letter to Eli Lilly has been sent to him for reply since Eli is out of the city. Appreciates that LP gave them the opportunity to review his side of the controversy with the Board of Regents of the University of Hawaii. [Filed under LP Personal Safe, Drawer #2, Folder #2.029]
  • Letter from J.N. Ewert, Security Officer, to the District Chief of the Los Angeles Ordnance Distrist, RE: Asks for his cooperation in expediting the clearance on the attached Personnel Security Questionnaires, because those staff members listed will be working on the new research project he discussed earlier that week with Mr. G.W. Green. [Filed under LP Personal Safe, Drawer #1, Folder #1.032]
  • Letter from LP to Carl Sauer, University of California at Berkeley, RE: Says that he has checked up on the source of the mammoth tusk that was used to obtain the x-ray data. Discusses this subject further. [Filed under LP Correspondence: (S: Correspondence, 1951), #378.5]
  • Letter from LP to Jeffries Wyman, Biological Laboratories, Harvard University, RE: Discusses the ideas Wyman presented in his manuscript regarding the steric hindrance explanation of the heme-heme interactions in hemoglobin. [Filed under LP Correspondence: (W: Correspondence, 1951), #443.19]
  • Letter from LP to Joseph Capsin RE: Thanks him for the letters and the orchids. States that he is glad to see that both of the papers handled his letter to the Regents in a satisfactory way. Says that he hopes to thank him in person when he visits Honolulu. [Notes from Capsin to LP April 3, 1951, April 4, 1951, April 9, 1951] [Filed under LP Correspondence: (Capsin, Joseph), #57.9]
  • Letter from LP to William Cochran RE: States that they are looking forward to Cochran’s visit on May 7th. [Letter from Cochran to LP May 3, 1951] [Filed under LP Correspondence: (C: Correspondence, 1950), #74.18]
  • Letter from LP to the Board of Regents at the University of Hawaii, cc: Judge McLaughlin RE: Discusses the carbon copy he received of the letter mailed to them by Charlton Lewis that suggests LP come to Hawaii to talk with them about the problem of renewing his invitation. Explains that he is willing to answer any questions under oath. Gives the dates that he would be available to meet with them in Hawaii. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from LP to the Gentlemen at the United Press, RE: Discusses the newspaper articles that were printed about him in the Los Angeles Times and th Pasadena Independent. Explains that he received an official letter from the University of Hawaii concerning the situation and that the statement that the press made saying that LP was unfit to dedicate a chemistry building was not made by the University and will no doubt cause him financial loss. Asks them to provide him with a reliable statement about the source of their news release. [Letter from L.B. Mickel to LP April 16, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]
  • Letter from M. L. Vest, Department of Mathematics, West Virginia Academy of Science, to LP RE: Withdraws an invitation to speak at the Academy. Several groups protested LP’s scheduled appearance, and Vest feels cancellation will avoid embarrassment by all parties. [Letter from LP to Vest April 9, 1951] [Filed under LP Correspondence: (V: Correspondence, 1951), #427.11]
  • Letter from Robert Duncan of Teachers Insurance and Annuity Association to LP, RE: Statements of premiums and accumulations under LP’s annuity contract for the year 1950. [Filed under LP Biographical: (Business and Financial: Insurance Documents, 1930-1991), Box #4.042, Folder #42.7]
  • Letter from Robert M. Duncan, Actuary of the Teachers Insurance and Annuity Association of America, to LP RE: Gives an annual statement of premiums and accumulation under LP’s annuity contract for 1950. [Filed under LP Biographical: Business and Financial: (Insurance Documents, 1930-1991), Box #4.042, Folder #42.7]
  • Letter from Sir Charles Goodeve, President, Faraday Society, to LP RE: Inquires if LP has considered joining the Faraday Society. Discusses the activities, journal, and esteemed reputation of the Faraday Society. [Letter from LP to Goodeve May 10, 1951] [Filed under LP Correspondence: (F: Correspondence, 1951), #128.16]
  • Letter from [Algna Bailey] to Dr. Philip D. Morrison, Cornell University, RE: Discusses his devotion to the cause that Dr. Morrison supports, world peace. The following letter is at the bottom: Letter from [Algna Bailey] to LP RE: Asks LP to accept this copy of his letter to Dr. Morrison as a letter to LP. States that he is quite tired and that he hopes LP will understand. [Filed under LP Correspondence: (Morrison, Philip), #250.1]
  • Newspaper Clipping: “Dr. Linus Pauling Insists He Swore He Wasn’t a Red,” Honolulu Star-Bulletin. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.14]
  • Newspaper Clipping: “Expediency vs. Moral Duty,” Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.16]
  • Newspaper Clipping: “Hearing Held Tomorrow on Pauling Issue,” Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.16]
  • Newspaper Clipping: “Pauling Flays House Group Over Red Link,” The Independent, (Pasadena). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.15]
  • Newspaper Clipping: “Situation Analyzed,” Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.16]
  • Newspaper Clipping: “‘I Carry on Patriotic Duty,’ Says New Pauling Statement,” Honolulu Star-Bulletin. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.14]
  • Note from Henry Bull, Medical School, Northwestern University, to LP RE: Asks for LP’s help in finding a new place to conduct research. [Letter from LP to Bull April 11, 1951] [Filed under LP Correspondence: (B: Correspondence, 1951), #37.18]
  • Note from John Herman to LP RE: States that he hopes that LP changes his mind about writing the foreword to his book. Discusses other matters related to his book. Attaches a letter that he wrote to the University of Hawaii. [Letters from LP to Herman April 5, 1951, April 11, 1951] [Filed under LP Correspondence: (H: Correspondence, 1951), #166.2]
  • Telegram from LP to Dr. George Baitsell, Yale University, RE: Asks him to telegraph him the names and addresses of the officers of the Sigma Xi Chapter Club in Honolulu. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.1]

April 7
  • Check from AHP to Fuller Brush Company for $7.93. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from LP to Linda Pauling for $15.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Letter from Joseph Capsin to LP RE: Encloses cables and newspaper clippings. Asks LP to send a photograph of himself so that Capsin can hang it in his study. Encloses money to cover shipping costs. [Filed under LP Correspondence: (Capsin, Joseph), #57.9]
  • Letter from LP to Dr. John H. Beaumont, President of the Hawaii Chapter of Sigma Xi, Agricultural Experiment Station of the University of Hawaii, cc: Dr. C. F. Poole and Dr. D. Elmo Hardy RE: Informs him that the opportunity has arose for him to have a chance to speak before the University of Hawaii Chapter of Sigma Xi. Explains that he has decided to come to Honolulu at his own expense, even though the Board of Regents has withdrawn the invitation for him to speak at the dedication of the new chemistry building. Says that he will be available to come between May 20th and June 5th and the topic of his speech will be “The Structure of Hemoglobin.” [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from LP to Dr. O.E. Reynolds, Office of Naval Research, Navy Department RE: Answers his questions about what they will need to help in their research before the official start date of the grant, which is July 1. Mentions the papers that he and Corey are writing for the Proceedings of the National Academy of Sciences concerning the research they are doing. [Filed under LP Science: (Office of Naval Research: Correspondence, Memoranda, Notes and Assorted Materials re: “the Structure and Properties of Proteins and Synthetic Polypeptides”, Contract Nonr 220(05) (Chemistry 32), 1951-1963), Box #14.032, Folder #32.1]
  • Letter from LP to Mr. Riley Allen, Editor of the Star Bulletin, RE: Refers to a statement that Allen made in Ka Leo O Hawaii on April 3rd about LP’s refusal to state under oath to the investigating committee that he was not a Communist. Explains that this information is wrong and that LP indeed swore under oath to a statement he made saying that he was not Communist. [Letter from Allen to LP April 9, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954.), Box #2.005, Folder #5.2]
  • Letter from the Trustees of the American Alumni Fund to the Balliol men in America RE: Asks for contributions. [Letter from LP to Biddle May 7, 1951] [Filed under LP Correspondence: (B: Correspondence, 1951), #37.18]
  • Newspaper Clipping: “A Letter on ‘Freedom of the Press”, Honolulu Star-Bulletin. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.17]
  • Newspaper Clipping: “ASUH-Sponsored Student Hearing on Pauling Case at 1 P.M. Today”, University of Hawaii Ka Leo, April 7, 1951. [Filed under LP Biographical: Scrapbooks, 1951-1955: Box #6.006, Folder 6.3]
  • Newspaper Clipping: “Caltech Mum on Dr. Pauling,” Los Angeles Examiner. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.18]
  • Offprint: “ASUH Hearing on Linus Pauling Incident”, [Filed under LP Biographical: Political Issues (Correspondence re: University of Hawaii, 1950-1954.), Box #2.005, Folder #5.2]
  • Postcard from John O’Gorman to LP RE: Says that people like LP have helped give him courage and have a personal claim in part of his victory. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]

April 8
  • Letter from Frederick G. Sawyer, Administrator, Air and Water Research, Stanford Research Institute, to LP RE: States that for the past year or so Stanford Research Institute has asked for his advice, etc related to the smog problem and appreciates his help. Sends his individually numbered copy of the Third Interim Report on the smog problem in Los Angeles County and asks for comments. [Filed under LP Science: (Materials re: smog in Los Angeles County, 1949-1956), Box #10.007, Folder #7.2]
  • Letter from S. Naiditch to LP RE: Encloses clippings to show the strong stand that students are taking against the regents. Says that he will try to get a copy of Bachman’s statements to the student council. Explains that the faculty have been silenced by the ruling that the regents issued on January 17th which states that whenever anyone discredits the University, the Board of Regents may take action, including suspension or dismissal. Says that he is not sure what Mrs. B’s opinion is. Informs LP that he has a child due in November. [Letter from LP to Naiditch May 25, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Newspaper Clipping: “Pauling Hints Honolulu Visit Despite Rebuff by U. of H.,” The Honolulu Advertiser. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.19]
  • Note from M. Auramy Melvin to LP RE: Thanks LP for his assistance in applying for the Geiggenheim Fellowship. Expresses his hope that the situation in Europe does not explode. [Filed under LP Correspondence: (M: Correspondence, 1951), #256.2]

April 9

April 10
  • Check from AHP to Fashion Cleaners for $3.46. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from LP to American Association of Scientific Workers for $2.50. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from LP to American Association of University Professors for $5.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from LP to American Crystallographic Association for $5.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from LP to Bennett Travel Company for $548.78. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from LP to Bulletin of the Atomic Scientists for $8.50. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from LP to California State Franchise Tax Board for $168.25. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from LP to Caltech UMCA for $10.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from LP to The Society of Sigma Xi for $2.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Letter from Beatrice Wulf, Executive Secretary, Gates and Crellin Laboratories, to Bruno J. Zwolinski, Department of Chemistry, University of Utah, RE: Apologizes for the delay in sending 50 copies of LP’s article, “The Significance of Chemistry to Man in the Modern World.” [Letter from Zwolinski to LP March 16, 1951, Letter from Zwolinski to Wulf, May 18, 1951] [Filed under LP Correspondence: (Z: Correspondence, 1951), #468.8]
  • Letter from Beatrice Wulf, Executive Secretary, Gates and Crellin Laboratories, to Emily Lehan, National Committee for Resettlement of Displaced Professionals, RE: Informs her that LP will be in Philadelphia from April 18 - April 22 and suggests that she might see him Wednesday afternoon. [Letter from Lehan to LP April 2, 1951] [Filed under LP Correspondence: (L: Correspondence, 1951), #230.17]
  • Letter from Gregg M. Sinclair, President of the University of Hawaii, to LP RE: Tells LP that he is having his letter typed and sent to the Regents. Says that if there is any further information that the Regents would like to have, he will notify LP immediately. [Letter from LP to Sinclair April 9, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954.), Box #2.005, Folder #5.2]
  • Letter from Harvey S. Mudd to LP RE: Thanks LP for his April 4th letter and attachments. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from LP to A. G. Mezerik RE: Tells Mezerik that his idea for a book is excellent. LP states that he cannot commit to contributing a chapter due to his projects he is working on. [Letter from Mezerik to LP February 7, 1951] [Filed under LP Correspondence: (M: Correspondence, 1951), #256.2]
  • Letter from LP to Abraham Lederman, President, Teachers Union, RE: Apologizes that he was unable to get a message to him in time for the conference. States that he hopes that he can be of assistance in the future. [Letter from Lederman to LP March 9, 1951] [Filed under LP Correspondence: (T: Correspondence, 1951), #410.6]
  • Letter from LP to Allan M. Butler, Harvard Medical School, Massachusetts General Hospital, RE: Agrees with Butler’s opinion that the American Peace Crusade has not turned out as he expected it to turn out. Encloses a statement that he issued to the newspapers concerning his own sponsorship of peace activities. As to the people Butler asks about, LP says that he only remembers Mr. Abbot Simon and gives his opinion of him. [Letter from Butler to LP February 18, 1951] [Filed under LP Correspondence: (Butler, Allan), #33.13]
  • Letter from LP to Conference Board of Associated Research Councils RE: Discusses Dr. R. Daudel’s proposed visit to the U.S. during the summer of 1951. States that Dr. Daudel has made important contributions to the quantum theory of aromatic molecules. Says that Dr. Daudel’s methods are different from those in the U.S. so it would be worthwhile for him to talk with Professor Mulliken and Wheland, as well as LP. [Letter from Lam to LP April 17, 1951] [Filed under LP Correspondence: (Daudel, Raymond and Pascaline), #89.6]
  • Letter from LP to Dr. Frederick D. Rossini RE: Agrees with his changes of c, N, F, and h as outlined in his earlier letter. [Letter from Rossini to LP February 23, 1951] [Filed under LP Science: (National Research Council, 1950-1992), Box #14.028, Folder #28.1]
  • Letter from LP to G. Raffaele, Enciclopedia Medica Italiana, RE: Regretfully informs Raffaele that he is unable to prepare an article on chemical bonds for the medical encyclopedia. [Letter from Raffaele to LP January 4, 1951] [Filed under LP Correspondence: (R: Correspondence, 1951), #340.16]
  • Letter from LP to Harold L. Oram, Bulletin of the Atomic Scientists, RE: Informs him that he talked with Mr. Hutchins before the telegram arrived but that he had already left on his eastern trip. States that his secretary said that she thought they would take a favorable action in regards to the Bulletin grant application. Apologizes for the delay in his reply. [Telegram from Oram to LP March 23, 1951] [Filed under LP Peace: (Bulletin of the Atomic Scientists, 1948-1964), Box #3.016, Folder #16.3]
  • Letter from LP to Prof. E.B. Wilson RE: He asks for seven reprints from the articles in the May issue be sent to him in Philadelphia or Washington. [Filed under LP Science:( National Academy of Sciences, 1945-1951), Box #14.019, Folder #19.4]
  • Letter from LP to R. Daudel, Centre de Chimie Theorique de France, RE: Encloses a letter that gives him permission to work at Caltech in the Gates and Crellin Laboratories during the coming summer. Discusses his work on molecular structure. [Letters from Daudel to LP March 8, 1951, May 1951] [Filed under LP Correspondence: (Daudel, Raymond and Pascaline), #89.6]
  • Letter from LP to Rev. H. O. Jenkins RE: States that he was glad to hear from Jenkins and would be happy to give a recommendation. Gives Jenkins an update on his personal and professional life. Encloses copies of a letter of recommendation. [Letters from Jenkins to LP March 1, 1951, April 16, 1951] [Filed under LP Correspondence: (J: Correspondence, 1951), #192.17]
  • Letter from LP to Sidney Weinbaum RE: Says that he has been having trouble with the University of Hawaii and that David Shoemaker is going to be an assistant professor at MIT. [Note from Weinbaum to LP April 20, 1951] [Filed under LP Correspondence: (Weinbaum, Sidney, 1951), #433.6]
  • Letter from LP to Sister Mary Martinette, Mundelein College, RE: Apologizes that he did not reply to her letter from last year. Says that he is pleased that she enjoys using his text, General Chemistry, with her students. [Note from Martinette to LP January 18, 1950] [Filed under LP Correspondence: (M: Correspondence, 1951), #256.2]
  • Letter from LP to Theodore Dunham, Jr. RE: States that he has not had time to think about the car and that he and AHP are taking an eastern trip for two weeks. Says that he hopes that Dunham will not mind if LP waits to talk with his family and gets back to him after their trip. [Letter from Dunham to LP April 10, 1951] [Filed under LP Correspondence: (DuMond, Jesse W.M.), #96.18]
  • Letter from LP to W. H. McShan, Department of Zoology, University of Wisconsin, RE: Says that McShan’s postulate seems reasonable and thanks him for the reprints. [Letter from McShan to LP November 27, 1950] [Filed under LP Correspondence: (M: Correspondence, 1951), #256.2]
  • Letter from LP to the Board of Regents at the University of Hawaii RE: Refers to his offer to come to Hawaii in order to discuss the matter of the reinstitution of his invitation to speak at the dedication of the new chemistry building. Informs them that his plans for his eastern trip have changed. [Letter from Sinclair to LP April 12, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from McDannell Brown, Attorney at Law, to LP RE: Asks LP to serve on a sponsoring committee at Reed College. Encloses a draft of a proposed letter to Reed parents and an article from Christian Science Monitor about Reed’s unusual success in training scientists. [Filed under LP Correspondence: (B: Correspondence, 1951), #37.18]
  • Newspaper Clipping: “Dr. Pauling Offers to Pay Way Here”, The Honolulu Advertiser. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.22]
  • Newspaper Clipping: “IMUA”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.23]
  • Newspaper Clipping: “Much Speculation on New Pauling Letter”, Ka Leo O Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.23]
  • Newspaper Clipping: “Pauling Case Probed in Lively Hearing”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.23] [Also filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.24]
  • Newspaper Clipping: “Technique of Smear”, The Honolulu Advertiser. [Filed under LP Biographical: Political Issues: (Civil Liberties – House Un-American Activities Committee, 1948-1960. (House Committee on Un-American Activities)), Box #2.040, Folder #40.8]
  • Telegram from LP to Dr. Joseph N. Epel RE: States that he will arrive on Sunday evening at 6:25P.M. on American Airlines Flight 32 from Chicago. [Letter from LP to Coleman April 2, 1951] [Filed under LP Speeches: 1951s.7]
  • Telegram from LP to H. S. Gutowksy RE: States that AHP and he will arrive at the airport Friday morning at 11:29A.M. from Chicago. [Filed under LP Speeches: 1951s.6]
  • Telegram from Riley Allen, Editor of the Honolulu Star Bulletin, to LP RE: Tells LP that he is arriving on April 12th and would appreciate an interview. Handwritten note by LP: “Sent 4/10/51. Regret I leave for East tomorrow.” [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]

April 11
  • Check from AHP to Peter Pauling for $50.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Itinerary: Leave Los Angeles, arrive in Minneapolis at 8:42 PM; stay at Center for Continuation Study [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Itinerary: Minneapolis [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from Gregory S. Duboff to LP RE: States that he has postponed his cancer research project and that he needs more time to organize it and connect the right facts to each other. [Filed under LP Correspondence: (D: Correspondence, 1951), #98.16]
  • Letter from Jean Oliver, State University of New York, Medical Center at New York College of Medicine, to LP RE: Explains delay in answering his letter and applying for a grant for the blood substitute program which is in relation to retirement date and unfinished work. [Filed under LP Science: (Materials re: Oxypolygelatin Blood Plasma Substitute, 1945-1951), Box #6.003, Folder #3.3]
  • Letter from LP to Henry Bull, Medical School, Northwestern University, RE: Says that he will contact Stafford Warren at UCLA medical school to see if there are any open positions. [Letters from Bull to LP April 6, 1951, April 27, 1951] [Filed under LP Correspondence: (B: Correspondence, 1951), #37.18]
  • Letter from LP to John Herman RE: Thanks Dr. Herman for writing to the University of Hawaii on LP’s behalf and discusses this matter. Proposes that he look over Dr. Herman’s manuscript again at a later date because he did not have as much time to examine it as he would have liked. [Note from Herman to LP April 6, 1951] [Filed under LP Correspondence: (H: Correspondence, 1951), #166.2]
  • Letter from LP to Prof. E.B. Wilson RE: Informs him of the Meeting time for the Academy. [Filed under LP Science:( National Academy of Sciences,1945-1951), Box #14.019, Folder #19.4]
  • Letter from LP to Stafford Warren, Dean, Medical School, University of California at Los Angeles, RE: Strongly recommends Henry Bull for a position at the medical school. [Letter from Magoun to LP April 23, 1951] [Filed under LP Correspondence: (B: Correspondence, 1951), #37.18]
  • Letter from LP to the Members of the Editorial Board RE: Informs the members of the meeting in Washington at 9am on April 23. He states the meeting is being held to discuss the problems connected with the Proceedings of the Academy. [Filed under LP Science: (National Academy of Sciences, 1945-1951), Box #14.019, Folder #19.4]
  • Letter from William Lyman Stewart, Jr. to LP RE: Informs LP that he has received and read his April 4th letter with enclosures. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Memo dictated by LP to Dean Watson, cc: President DuBridge RE: Attaches a letter from Fankuchen in which he says that Dr. A. Taylor would like to emigrate to the U.S. LP says that Taylor has written a fine book on x-ray studies of metals and suggests serious consideration to be given to his possible appointment at CIT. [Filed under LP Biographical: Political Issues: (California Institute of Technology: Administrative Files, 1938-1971), Box #1.030, Folder #30.8]
  • Newspaper Clipping: “Harvard Crimson Interested,” Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.25]
  • Note from Anita Pauling to AHP RE: Tells AHP that the tortilla arrived in good shape and time and that the party was a success. Says that they just got a deep-freeze and Linus is wondering if tortillas could be kept in it. Talks about the children and the weather. Notes that the orange flowers she liked are euphobia. [Filed under LP Biographical: Personal & Family: (Family Correspondence: family of Linus Carl Pauling, Jr.), Box #5.040, Folder #40.1]
  • Note from Jack B. McElhiney to LP RE: Expresses his sympathy that LP and his family are being unfairly attacked by the media. Relates his similar experiences to LP. Offers his moral support and continuing esteem to LP. [Letter from LP to McElhiney May 7, 1951] [Filed under LP Correspondence: (M: Correspondence, 1951), #256.2]

April 12  (Minneapolis, MN)
  • Check from AHP to Warren Jones for $17.72. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Itinerary: Minneapolis [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Itinerary: Speak at University, ACS Section [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from E. O. Kraemer to LP RE: Tells LP that he was a former staff member of the Department of Economics and Business at the University of Hawaii. Explains his opinion that a separate suit be filed against Sinclair. States that the Board of Regents is largely influenced by the interest of big businesses. Says that he thinks LP’s idea of coming to Hawaii regardless of whether or not the invitation is reissued is a good one. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from Gregg M. Sinclair, President of the University of Hawaii, to LP RE: Says that LP’s letter of April 10th is being typed and sent to the Regents. Says that there will be no meeting of the Board of Regents until April 24th. [Letter from LP to Board of Regents April 10, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from John L.T. Waugh, Department of Chemistry at the University of Hawaii, to LP RE: Tells LP that he, and many of the faculty and students, are looking forward to hearing LP speak in Honolulu. Explains Dean Bachman’s statements at the session of the local chapter of the Association of University Professors. Says that he is ashamed to be associated with the University. Offers to drive LP anywhere or loan him his car during his stay in Honolulu. [Letter from LP to Waugh May 7, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from Joseph Capsin to President Harry S. Truman RE: Thanks Truman for removing General MacArthur of his command and discusses other matters. Handwritten note: “Linus: Wish I had time to write you a note–Am up to my neck. Joe” [Filed under LP Correspondence: (Capsin, Joseph), #57.9]
  • Letter from LP to Dr. George Baitsell, The Society of he Sigma Xi at Yale University, RE: Apologizes for not coming to the last meeting of the Executive Committee, due to his difficulties with the University of Hawaii. Encloses a copy of his letter to the Board of Regents and another letter to the president of the Hawaii chapter of Sigma Xi. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from LP to Harper W. Frantz RE: Encloses the note from Newsom. States that he would like to continue to be a member of the Pacific Southwest Association of Chemistry and inquires about dues. [Letter from Frantz to LP April 26, 1951] [Filed under LP Correspondence: (F: Correspondence, 1951), #128.16]
  • Letter from LP to Mr. Donald Jenkins RE: Thanks him for his letter and says he’s glad that he likes the National Geographic Magazine. Discusses the eastern trip he is going to go on with AHP. Asks if he’s seen Linda yet, who is at Reed College. [Filed under LP Biographical: (Family Correspondence: Frances Lucille Pauling [Jenkins], 1922-1992), Box #5.053, Folder #53.6]
  • Letter from Marshall Gates, Assistant Editor, Journal of the American Chemical Society, to LP RE: Asks LP to provide his comments on the enclosed manuscript entitled, “A Mathematical Treatment of the Color of Merocyanine Dyes,” by Simpson. [LP’s Referee Comments, May 9, 1951] [Filed under LP Correspondence: (Journal of the American Chemical Society), #191.1]
  • Letter from unknown sender to Dr. Herman RE: Thanks him for his letter of April 4th regarding LP. Says that they have sent a copy of the letter together with his enclosure from the Bellingham Herald to each member of the Board of Regents. [Letter from Herman to the President of the University of Hawaii and the Board of Regents April 4, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Memo from LP to David Shoemaker RE: Concerns the salaries of Bergman, Marsh, and Ewing. [Filed under LP Correspondence: (Shoemaker, David P.), #363.3]
  • Newspaper Clipping: “Students Butting In”, The Honolulu Advertiser. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.26]
  • Newspaper Clipping: “U.H. Students Want Pauling Re-Invited; Un-American Committee Hit at Hearing”, Honolulu Record. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.27]
  • Note from LP to Himself RE: Comments on findings by W. Kast and A. Prietzschk, Z. Elektrochem., 47 112 (1941). [Filed under LP Books: 1960b6.3]
  • Note from LP to Himself RE: Makes comments regarding the action of potassium on graphite on A. Herold’s Compt. rend. 232, 838 (1951). [Filed under LP Books: 1960b6.3]
  • Note from Werner Gugelmann to Mrs. R. Hanson, Caltech, RE: Asks her to send future mail to New York instead of his San Francisco address. States that he had a nice trip to California. [Filed under LP Correspondence: (G: Correspondence, 1951), #140.15]

April 13  (Champaign, IL)
  • Invoice from Robert Dawson Agency: Informs him that he has a premium of $30.00 due. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962), Box #4.060, Folder #60.1]
  • Itinerary: University of Illinois [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Itinerary: leave Minneapolis, arrive in Champaign, Illinois at 11:29 AM; dinner and meeting; talk on “Structure of Hemoglobin” [Filed under LP Travel: Box #1.001 Folder 1.9]
  • Letter from Douglas G. Woolf to AHP RE: Expresses how much he appreciates AHP’s April 6th letter and admires LP’s courage during recent events. Says that he thinks LP’s statement in the paper the other night was the type that is needed at that moment. [Filed under Ava Helen Pauling: (General Correspondence, Personal, N-Z), Box #1.002, Folder #2.2]
  • Letter from Fred. E. Wright to the members of the National Academy of Sciences RE: Attached report by E.B. Wilson for the Academy members. Asks for comments toward improving the Proceedings. [Filed under LP Sciences: (National Academy of Sciences, 1945-1951), Box #14.019, Folder #19.4]
  • Letter from L. P. Huger, Letters Editor of the New York Times, to LP RE: Tells LP that they appreciate the enclosed contribution that he sent them, but regret their inability to use it. Attached is a copy of LP’s statement on April 5th. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from W. F. Leggett, Associate Technical Editor, Rayon and Synthetic Textiles, to LP RE: Discusses LP’s abstract in Science Digest and states that he believes there is a shift in the textile industry to synthetic agents. Asks for a statement regarding this shift. [Letter from LP to Leggett May 10, 1951] [Filed under LP Correspondence: (L: Correspondence, 1951), #230.17]
  • Memo from A. F. Kudlacik, W. H. Freeman & Co., to LP RE: Encloses publishing information about the text, Gesteine und Minerallagerstatten. [Filed under LP Correspondence: (W. H. Freeman and Company, 1951), #439.9]
  • Newspaper Clipping: “Alyea, Former Visiting Professor Lauds Pauling”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.28]
  • Newspaper Clipping: “Answers IMUA”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.28]
  • Newspaper Clipping: “Editor Allen on Pauling”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.28]
  • Pamphlet: “Decision of the District Court of Appeal, State of California, Third Appellate District, Concerning the Special Loyalty Declaration at the University of California,” distributed by the Group for Academic Freedom. [Filed under LP Biographical: Political: (Academic Freedom - Loyalty Oaths at the University of California, 1941-1961), Box #2.033, Folder #33.26]
  • Reprint order: LP orders 50 copies of “The Structure of Proteins,” his lecture before Phi Lambda Upsilon at Ohio State University in February. States that LP feels that 50 cents each is an appropriate cost for the pamphlets. [Letter from LP to Stewart April 4, 1951] [Filed under LP Speeches: 1951s.3]

April 14
  • Article: “Some time ago...”, [re: Univ. of Hawaii controversy] The Nation, April 14, 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.006, Folder #6.3]
  • Letter from Frank Aydelotte, Institute for Advanced Study, to LP RE: Tells LP that he only received his letters to the Regents and states that he would like to see the letters that they sent to LP. Disagrees with LP’s statement about the damage that their actions will cause to him. States that he is prepared to believe that their actions are unjustified. [Letter from LP to Aydelotte April 9, 1951] [Filed under LP Correspondence: (Aydelotte, Frank, 1940-1955), #6.21] [Also filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Newspaper Clipping: “Dr. Langmuir Of Rain Making Fame Due Soon”, Honolulu Star-Bulletin. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.29]
  • Program: “The Viscosity of Concentrated Polymer Solutions,” at the Polytechnic Institute of Brooklyn. Notes on back by LP RE: Says that he sent, to each member of the Board of Regents, his 1st and 2nd letters to the Regents, his letter to McLaughlin, his November 14th and April 5th statements, and copies of his letters to the Division Chairman. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]

April 15
  • Check from LP to Urbana Lincoln Hotel for $20.53. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Itinerary: leave Chicago, arrive in Detroit at 6:25 PM; stay with Joseph H. Epel [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from Henry Klostergaard to LP RE: Discusses research that he is interested in conducting and the research assistant position at the Institute. [Letter from LP to Klostergaard May 10, 1951] [Filed under LP Correspondence: (K: Correspondence, 1951), #200.16]
  • Newspaper Clipping: “Bill Sutton Philosophizes on Age”, The Honolulu Advertiser. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.30]
  • Newspaper Clipping: “Dedication of UH Building by Langmuir Urged”, The Honolulu Advertiser. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.31]

April 16  (Detroit, MI)
  • Article: “Spotlight on Mobilization”, New Republic, April 16, 1951. [Filed under LP Peace: (Assorted Non-Pauling Peace Materials: Articles, Typescripts, Pamphlets, Booklets (Ne-Sa)), Box #8.005, Folder #5.1]
  • Bill from the Pacific Telephone and Telegraph Company to LP for $18.28. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962.), Box #4.060, Folder #60.1]
  • Itinerary: Wayne University, Detroit [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Itinerary: visit Ethyl Corporation in morning; Wayne University “Frontiers in Chemistry” talk on metals in the evening [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from L.B. Mickel, Superintendent of Bureaus of the United Press Associations, to LP RE: Tell LP that he has been unable to locate the story he mentions in his April 6th letter but is continuing his search. Handwritten note by LP: “Please send information requested in April 6 letter without further delay.” [Letter from LP to the United Press April 6, 1951, Letter from LP to Mickel April 26, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from Rev. H. O. Jenkins to LP RE: Thanks him for the letter of recommendation and states that he declined an offer from the College of Technology, Liverpool. [Letter from LP to Jenkins April 10, 1951] [Filed under LP Correspondence: (J: Correspondence, 1951), #192.17]
  • Note from Leonora N. Bilger, University of Hawaii, to LP RE: Informs LP that the Chemistry Club of the University voted to invite him to speak to them when he comes to Honolulu. Invites him to address the Chemistry Seminar and the Hawaii Section of the American Chemical Society and says that Sigma Xi will probably do the same. Discusses the dates that would be best for him to come to Honolulu. Informs LP that Mr. Charlton M. Lewis wrote a note to the Regents on behalf of LP. Handwritten note by LP: “Ansd.” [Note from LP to Bilger April 1, 1951, Letter from LP to Bilger April 2, 1951, April 30, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Press Release from the John Simon Guggenheim Memorial Foundation announcing the 1951 Fellowship awards. Handwritten note in top margin: “Please return to Linus Pauling.” [Filed under LP Science: (John Simon Guggenheim Memorial Foundation, 1946-1952), Box #14.014, Folder #14.6]

April 17  (Detroit, MI)
  • Bill from Calgon, Inc. for $17.77. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962), Box #4.060, Folder #60.1]
  • Invoice from Calgon, Inc. to LP RE: Informs him that a 100# bag of glass calgon was shipped to him on March 29th for $17.77. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962), Box #4.060, Folder #60.1]
  • Itinerary: Visit Perk, Davis during the day; local ACS meeting in evening; talk on “Molecular Structure of Proteins and Its Significance in Biology and Medicine” [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from B. Sullivan, Chairman, Minnesota Section, American Chemical Society, to LP RE: Expresses their gratitude for LP’s recent visit and the excellent address. Asks LP to turn his mind to the structure of gluten next time he has a cold. States that it was a pleasure to see LP and AHP and expresses their hope that they enjoyed their eastern trip. [Filed under LP Speeches: 1951s.5]
  • Letter from Carl G. Hartman to Fred. E. Wright RE: States his opinion in regards to The Proceedings of the Academy, stating the belief that journals that cover all fields should be replaced in favor of specialized journals. [Filed under LP Science: (National Academy of Sciences, 1945-1951), Box #14.019, Folder #19.4]
  • Letter from Dennis Flanagan, Editor, Scientific American, to LP RE: Clarifies the problems encountered in their dealing with the item on the structure of water, about which LP wrote them a letter. Admits that little research was done to verify the validity and significance of the information and states that LP’s letter showed them that they need to be more conscious when publishing even small items from qualified scientists. [Letter from LP to Flanagan April 4, 1951] [Filed under LP Correspondence: (Scientific American), #374.9]
  • Letter from Elizabeth P. Lam, Assistant to the Executive Secretary, Conference Board of Associated Research Councils, to LP RE: States that they have not received an application from Dr. Daudel but they will keep LP’s letter on file. [Letter from LP to Conference Board of Associated Research Councils April 10, 1951] [Filed under LP Correspondence: (Daudel, Raymond and Pascaline), #89.6]
  • Letter from Frederick L. Stone, Chief of the Research Fellowships Branch, Division of Research Grants, National Institutes of Health, to LP RE: Asks for LP’s opinion of James B. Hendrickson who has applied for a Predoctorate Research Fellowship from the Public Health Service. [Letter from LP to Stone May 1, 1951] [Filed under LP Correspondence: (H: Correspondence, 1951), #166.2]
  • Letter from Richard B. Goldschmidt to Fred E. Wright RE: Comments on E.B. Wilson’s report on The Proceedings of the Academy. States that they should return to the original Noyes-Hale plan. Includes his opinion on the membership fee for the Academy. [Filed under LP Science: (National Academy of Sciences, 1945-1951), Box #14.019, Folder #19.4]
  • Letter from Robert S. Mulliken, University of Chicago, to LP RE: Invites LP to a conference on Quantum-Mechanical Methods in Valence Theory and Molecular Structure. [Letter from LP to Mulliken May 10, 1951] [Filed under LP Correspondence: (Mulliken, Robert) #251.1]
  • Newspaper Clipping: “Ditto”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.32]
  • Newspaper Clipping: “Recent Pauling Hearing”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.007, Folder #7.32]

April 18
  • Itinerary: leave Detroit, arrive in Philadelphia at 1:15 PM; Benjamin Franklin Hotel [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from Alden H. Emery, Executive Secretary, American Chemical Society, to LP RE: Apologizes for not replying earlier, but writes that his wishes will be observed and the Committee on Foreign Compendia is sorry to lose the benefit of LP’s advice. [Letter from Emery to Grosse March 26, 1951] [Filed under LP Science: (American Chemical Society: Correspondence, 1950-1964), Box #14.006, Folder #6.4]
  • Letter from George E. Farrand to LP RE: Asks for the citation accompanying the award of the Medal for Merit. [Letter from LP to Farrand May 7, 1951] [Filed under LP Correspondence: (Farrand, George, 1949-1954), #117.6]
  • Letter from H. S. Gutowksy, Secretary, University of Illinois Section, American Chemical Society, to LP RE: Thanks LP for visiting to address their group. States that he was very happy with the size and enthusiastic response of the audience. Writes that they hope LP will visit again soon. Asks LP to notify him about his travel expenses. [Letter from LP to Gutowksy May 1, 1951] [Filed under LP Speeches: 1951s.6]
  • Letter from J. L. Franklin, Humble Oil & Refining Company, to LP RE: Presents LP with some interesting data that seems to suggest a complete lack of resonance and heat of formation of compounds containing allyl and benzyl ions. [Letter from LP to Franklin May 29, 1951] [Filed under LP Correspondence: (F: Correspondence, 1951), #128.16]
  • Letter from Leland H. Taylor, Department of Biology, West Virginia University, to LP RE: Asks why LP will no longer be giving a speech to the West Virginia Academy of Science. [Letter from LP to Taylor April 30, 1951] [Filed under LP Correspondence: (T: Correspondence, 1951), #410.6]
  • Letter from Leo Brewer, Department of Chemistry and Chemical Engineering, University of California at Berkeley, to LP RE: Concerns his work in determining the heat of dissociation of N2 (nitrogen). [Filed under LP Correspondence: (Brewer, Leo) #31.7]
  • Letter from R.M. Warren, Assistant to the Executive Secretary, American Chemical Society to LP RE: Acknowledges receiving his letter recommending Dr. D.P. Stevenson for the Precision Scientific Company Award in Petroleum Chemistry. [Letter from LP to Emery March 6, 1951] [Filed under LP Science: (American Chemical Society: Materials re: Committees and Awards, 1948-1951, 1967), Box #14.010, Folder #10.2]
  • Photo: Linus Pauling sitting on a couch, holding baby Naomi Cecille Epel. “4/18/51 Dr Linus Pauling holding Naomi Cecille Epel” [OSU Valley Library has the original] Photographer unknown. Black and white print. [Ship #1663] [Filed under LP Photo Box: 1951i.9]

April 19  (Philadelphia, PA)
  • Abstract: The Hemoglobin Molecule in Health and Disease, by Linus Pauling, American Philosophical Society, Philadelphia, Pennsylvania, April 19, 1951. [Filed under LP Speeches: 1951s.9]
  • Bill from the Southern California Edison Company to LP for $27.50. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962.), Box #4.060, Folder #60.1]
  • Credit card statement from Richfield Oil Corporation to LP and AHP for $8.25. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962.), Box #4.060, Folder #60.1]
  • Itinerary: American Philosophical Society, Philadelphia; to give lecture at meeting; talk on “The Hemoglobin Molecule in Health and Disease” [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from Alden H. Emery, Executive Secretary of the American Chemical Society, to Mr. Wesley M. Noble RE: Says that he has received Noble’s April 3rd letter and sent a copy to LP. Says that the controversy concerning the withdrawal of LP’s invitation to speak at the University of Hawaii is not something in which the Society should intervene. [Letter from Noble to Emery April 3, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from Ross G. Harrison to Prof. E.B. Wilson RE: Writes his opinions of The Proceedings of the Academy. Feels that articles should not be restricted in length because evidence needs to be displayed with results published in the journal. [Filed under LP Science:(National Academy of Sciences, 1945-1951), Box #14.019, Folder #19.4]
  • Newspaper Clipping: Kimura Elected Student Body President at U.H.”, Honolulu Star-Bulletin. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.007, Folder #7.33]
  • Newspaper Clipping: “Healthy Atmosphere at the University”, The Honolulu Advertiser. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951.), Box #2.008, Folder #8.1]
  • Note from W. J. Moore, Catholic University of America, to LP RE: Says that he received a Guggenheim Fellowship and thanking LP for his recommendation. [Letter from LP to Moore May 10, 1951] [Filed under LP Correspondence: (Moore, Jr. Walter J.), #248.14]
  • Program for The American Philosophical Society Annual General Meeting. [Filed under LP Science: (American Philosophical Society, 1936-1963, 1989, 1991), Box #14.011, Folder #11.2]

April 20
  • Check from AHP to Collector of Internal Revenue for $11.79. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Check from LP to H.L. Byram, County Tax Collector for $309.16. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Itinerary: American Philosophical Society, Philadelphia; to give lecture at meeting [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from George A. Baitsell, the Society of the Sigma Xi, to LP RE: Says that he has received and transmitted to Dean Hugh S. Taylor of Princeton, President-elect of the Society, the material that LP sent him about that University of Hawaii situation. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from Hans Neurath, Chairman of the Department of Biochemistry, University of Washington School of Medicine, to LP RE: States that Dr. Kendrew is interested in visiting the west coast during his trip to America, possibly in August. [Letter from LP to Neurath May 9, 1951] [Filed under LP Correspondence: (Neurath, Hans), #276.8]
  • Letter from P.W. Merrill to Dr. Fred E. Wright RE: States the opinion to shorten highly technical articles in The Proceedings should be discontinued and belong in specialized journals. He feels that The Proceedings should be discontinued if given the choice. [Filed under LP Science:(National Academy of Science, 1945-1951), Box #14.019, Folder #19.4]
  • Letter from Saunders Maclane to Fred E. Wright RE: Expresses concern over the status of The Proceedings of the National Academy of Sciences. Shares feelings of the importance of the Academy to maintain analogous journals and prompt publication for summaries of important scientific discoveries. Suggest possible solutions to the issues of the Academy. [Filed under LP Science: (National Academy of Sciences, 1945-1951), Box #14.019, Folder #19.4]
  • Letter from T. H. Davies, Bulletin of the Atomic Scientists, to LP RE: Proposes a further extension for the memoir, “What’s wrong with the Bulletin?” Discusses a special double issue they are planning for this summer that will deal with “Scientists and Loyalty.” Encloses a tentative outline of the contents of the issue. States that they have received a preliminary “yes” for $25,000 from the Ford Foundation and mentions other matters. [Filed under LP Peace: (Bulletin of the Atomic Scientists, 1948-1964), Box #3.016, Folder #16.3]
  • Letter from W.W. Michael to N.R. Davidson, Distribution list includes LP RE: Asks for potential student candidates to join the Caltech chapter of Sigma Xi. [Filed under LP Correspondence: (Sigma Xi), #375.2]
  • Newspaper Clipping: “A.S.U.H. President Clears the Air”, Honolulu Star-Bulletin. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.008, Folder #8.2]
  • Newspaper Clipping: “Defends Campus Paper”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.008, Folder #8.3]
  • Newspaper Clipping: “Harvard Crimson Interested”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.008, Folder #8.3]
  • Newspaper Clipping: “Raps Giving General Degree”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.008, Folder #8.3]
  • Note from Sidney Weinbaum to LP RE: Discusses his experiences while in prison and his family’s troubles as a result of his imprisonment. [Letter from LP to Weinbaum April 10, 1951] [Filed under LP Correspondence: (Weinbaum, Sidney, 1951), #433.6]
  • Receipt from the Union Oil Company of California to LP for $8.10. Two receipts from March attached. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962), Box #4.060, Folder #60.1]

April 21
  • Article: “A Romantic Urge”, Grover Hill, The New Yorker, pp. 69-85, April 21, 1951. [Filed under LP Peace: (Assorted Non-Pauling Peace Materials: Articles, Typescripts, Pamphlets, Booklets (Ne-Sa)), Box #8.005, Folder #5.6]
  • Itinerary: American Philosophical Society, Philadelphia; to give lecture at meeting [Filed under LP Travel: Box #1.001, Folder #1.9]

April 22
  • Check from AHP to Benjamin Franklin Hotel for $100.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Itinerary: leave Philadelphia, arrive in Washington DC; stay at Hay Adams House [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from L.A. Jeffress to LP RE: Encloses fragments of LP’s proof of his discussion remarks from the Hixon Symposium. Asks LP to look for errors and be moderate in his alterations. [Letter from LP to Jeffress May 1, 1951] [Filed under LP Correspondence: (Jeffress, Lloyd A.), #189.1]

April 23

April 24
  • Bill from Herbert A. Whipple, D.D.S. to LP for $4.00. Handwritten note: “Pd.” [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962), Box #4.060, Folder #60.1]
  • Bill from Herbert A. Whipple, D.D.S. to Linda Pauling for $32.00. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962), Box #4.060, Folder #60.1]
  • Itinerary: National Academy of Sciences meetings, Washington DC [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from Dr. L.P. Eisenhart, Executive Officer, American Philosophical Society to LP RE: Informs him that he has been elected a Vice-President of the Society for the year of 1951-1952. [Letter from LP to Eisenhart May 9, 1951] [Filed under LP Science: (American Philosophical Society, 1936-1963, 1989, 1991), Box #14.011, Folder #11.2]
  • Letter from E. A. L. Gueterbock, Joint Hon. Secretary, Ramsay Memorial Fellowships Trust, to LP RE: Asks for a reference for Ramprasad Mitra. [Letter from LP to Gueterbock May 9, 1951] [Filed under LP Correspondence: (M: Correspondence, 1951), #256.2]
  • Letter from Irving H. Wagman, Chairman, Elections Committee, American Association of Scientific Workers, to LP RE: Informs him that the elections committee has suggested LP’s renomination as vice-president and states that they hope that LP accepts this nomination and will run for office again. [Letter from LP to Wagman May 2, 1951] [Filed under LP Peace: (Assorted Peace Groups (Am)), Box #4.009, Folder #9.1]
  • Letter from M. Avramy Melvin to Henry Allen Moe, John Simon Guggenheim Memorial Foundation, cc: LP RE: Explains that his research is now at a point where he feels he cannot leave it to go to Europe. States that he would still like to start his fellowship in September but probably won’t go to Zurich until the spring. Informs him that he will be associated with the University of Washington and will meet with two of their professors of Quantum theory. Hopes this change is acceptable to the Foundation. Handwritten note to LP from Moe: “Linus: this is for your information, Henry.” [Filed under LP Science: (John Simon Guggenheim Memorial Foundation, 1946-1952), Box #14.014, Folder #14.6]
  • Letter from Robert G. Aitken to Prof. E.B. Wilson RE: Explains his stance on why he feels that the Proceedings of the National Academy of Sciences no longer serve a useful purpose. [Filed under LP Science: (National Academy of Sciences, 1945-1951), Box #14.019, Folder #19.4]
  • Newspaper Clipping: “Open Letters to Regents”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.008, Folder #8.4]

April 25
  • Bill from Athenaeum to LP for $14.48. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962), Box #4.060, Folder #60.1]
  • Bill from the Southern Counties Gas Company of California to LP for $19.76. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962), Box #4.060, Folder #60.1]
  • Check from LP to Hay-Adams House for $37.81. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Itinerary: Leave Washington, arrive in Los Angeles at 11:30 PM [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Itinerary: National Academy of Sciences meetings, Washington DC [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from George Baitsell, Society of the Sigma Xi, to the members of the Executive Committee of Sigma Xi RE: Describes the gifts to RESA and Sigma Xi upon the death of William Procter. [Filed under LP Correspondence: (Sigma Xi), #375.2]
  • Letter from Gregg M. Sinclair, President of the University of Hawaii, to LP, RE: Informs LP that at the meeting of the Board of Regents held the previous day it was decided that the situation remain unchanged and the incident be considered closed. Handwritten note by LP: “Not ans’d.” [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from Kosuke Ohki, Research Institute of Science and Industry, University of Kyushu, RE: Discusses models and expresses his hope that LP will make a trip to Japan. [Letter from LP to Ohki March 21, 1951] [Filed under LP Correspondence: (O: Correspondence, 1951), #300.13]
  • Newspaper Clipping: “Caltech Prof Now a Veep”,Pasadena (California) Independent, April 25, 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.006, Folder #6.3]
  • Newspaper Clipping: “Dr. DuBridge Chosen for Job by Eisenhower”, Los Angeles Times, April 25, 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.006, Folder #6.3]
  • Newspaper Clipping: “Pauling Affair ‘Closed’ U of H Regents Decide”, The Honolulu Advertiser. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.008, Folder #8.5]
  • Newspaper Clipping: “Pauling Elected by National Group”, Los Angeles Daily News, April 25, 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.006, Folder #6.3]
  • Newspaper Clipping: “U.H. Regents Affirm Decision on Invitation to Pauling”, Honolulu Star-Bulletin. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.008, Folder #8.6]

April 26
  • Letter from Harper W. Frantz to Jack Eichinger, cc: Malm and LP RE: Thanks Eichinger for his criticism regarding the use of the terms formality and molarity in a particular laboratory manual. [Filed under LP Correspondence: (W. H. Freeman and Company, 1951), #439.9]
  • Letter from Harper W. Frantz to LP RE: Responds to LP’s questions regarding his dues as a member of the Pacific Southwest Association of Chemistry Teachers and his subscription for the Journal of Chemical Education. Handwritten note in right margin: “$2.00 sent 5/10/51.” [Letter from LP to Frantz April 12, 1951] [Filed under LP Correspondence: (F: Correspondence, 1951), #128.16]
  • Letter from LP to Mr. L. B. Mickel, United Press Associations, RE: Tells Mickel to please send information requested in his April 6th letter without further delay. [Letter from Mickel to LP April 16, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from Robert B. Corey, Caltech, to LP RE: Concerns a potential employment opportunity for Dr. Donohue. Encloses a letter from Dr. Charles E. Waring, Head of the Department of Chemistry at the University of Connecticut, about this matter. Asks LP to write a letter to Waring asking him to contact Dr. Donohue directly. [Filed under LP Correspondence: (Corey, Robert B.), #67.5]
  • Manuscript, Typescript: Statement by Linus Pauling, [re: new invitations to visit and speak in Hawaii] April 26, 1951. [Filed under LP Manuscripts of Articles: 1951a2.2] [Also filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Newspaper Clipping: “Caltech Professor Wins Honor”, Pasadena (California) Herald, April 26, 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.006, Folder #6.4]
  • Newspaper Clipping: “Dr. Pauling Says He Will Speak at U.H.”, Honolulu Star-Bulletin. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.008, Folder #8.7]
  • Newspaper Clipping: “Dr. Pauling to Visit Hawaii; Raps Regents”, Pasadena (California) Star-News, April 26, 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.006, Folder #6.4]
  • Newspaper Clipping: “Mrs. Cranston Files; Denies Peace Group Connection”, Pasadena (California) Herald, April 26, 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.006, Folder #6.4]
  • Newspaper Clipping: “Pauling Going to Hawaii”, New York Times, April 26, 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.006, Folder #6.4]
  • Newspaper Clipping: “Pauling Incident Declared Closed”, Los Angeles Times, April 26, 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.006, Folder #6.3]
  • Note from Noel G. Britten to LP RE: Tells LP that she and other faculty member feel humiliated by how LP has been treated and are delighted to hear that he is coming to Honolulu in May. Tells LP that they would like to have him over for lunch some day during his visit. Asks LP if he knows Dr. Thorvaldson from the University of Saskatchewan. Handwritten note by LP: “Mrs. E. J. Britten.” [Letter from LP to Britten May 3, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]

April 27  (Huntington, WV)
  • Bill from the Apothecary Shop of the Thatcher Medical Building to LP for $12.76. Handwritten note: “Pd.” [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962), Box #4.060, Folder #60.1]
  • Check from AHP to Sue Perry for $20.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Itinerary: West Virginia Academy of Sciences, Huntington [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from C. F. Poole, Secretary of the Hawaii Chapter of the Society of the Sigma Xi, to LP RE: Tells LP that his letter to Dr. Beaumont was addressed to the Executive Committee at its last meeting. Invites LP to speak to their chapter when he decides to come to Honolulu. [Letter from LP to Poole May 2, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from David Pressman of Sloan-Kettering Institute for Cancer Research to LP RE: Encloses two manuscripts and says that he and Dr. Siegel will be presenting their material at the 12th International Congress. Inquires about other people who made contributions to their work. [Letter from Pressman to LP August 6, 1951] [Filed under LP Correspondence: (Pressman, David), #309.7]
  • Letter from George Wald, Biological Laboratories, Harvard University, to LP RE: Inquires if LP will extend his visit to Boston to give a lecture at the Biology Colloquium on May 18. [Letter from LP to Wald May 2, 1951] [Filed under LP Correspondence: (Wald, George), #431.1]
  • Letter from Henry Allen Moe, John Simon Guggenheim Memorial Foundation to Dr. George W. Beadle, Cal Tech RE: Requests that he examine the enclosed material which is from Mac Van Winkle Prebus of Ohio State, who is applying for a new-type fellowship, and give his opinion of it. Asks him to show the letter and the material to LP. Handwritten note in bottom margin: “as Linus suggested.” [Letter from Beadle to Moe May 2, 1951] [Filed under LP Science: (John Simon Guggenheim Memorial Foundation, 1946-1952), Box #14.014, Folder #14.6]
  • Letter from Ramprasad Mitra, University of Delhi, India, to LP RE: Says that he is sending the MS of a paper under a separate cover. Tells LP that he has applied for the Ramsay Memorial Fellowship and has given LP’s name as a reference. [Letter from Gueterbock to LP April 24, 1951] [Filed under LP Correspondence: (M: Correspondence, 1951), #256.2]
  • Newspaper Clipping, “Pauling Going to Hawaii”, New York Times. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.008, Folder #8.10]
  • Newspaper Clipping: “Dr. Pauling Wins Hawaii Lecture Bid”, Los Angeles Daily News, April 27, 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.006, Folder #6.4]
  • Newspaper Clipping: “Dr. Pauling to Address U of H Students Despite Regents’ Ban”, The Honolulu Advertiser. [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.008, Folder #8.8]
  • Newspaper Clipping: “Professor at Princeton Wins Eastman Award”, New York Times, April 27, 1951. [Filed under LP Biographical: (Scrapbooks, 1951-1955), Box #6.006, Folder #6.4]
  • Newspaper Clipping: “Swan Song”, Ka Leo o Hawaii (University of Hawaii). [Filed under LP Biographical: Political Issues: (Newspaper Clippings re: University of Hawaii incident, 1951), Box #2.008, Folder #8.9]
  • Note from David P. Mellor, Department of Chemistry, University of Sydney, to LP RE: States that a rough copy of a paper will be sent to LP under separate cover. Asks if LP approves of a reference within the paper. Expresses his regret that LP will not be visiting this year. [Letter from LP to Mellor May 28, 1951] [Filed under LP Correspondence: (Mellor, David), #246.7]
  • Note from Henry Bull, Medical School, Northwestern University, to LP RE: Describes the current situation at Northwestern University and how he feels he is of little use to the medical school. [Letter from LP to Bull April 11, 1951] [Filed under LP Correspondence: (B: Correspondence, 1951), #37.18]
  • Notice from W.N. Lacey RE: Announces that a meeting of the Committee on Graduate Study will be held on May 2nd. Provides an agenda for the meeting. Memo from W.N. Lacey to LP and Professor Niemann that explains the budget for graduate scholarships, assistantships, and travel aid grants for the academic year 1951-52 that the Board of Trustees approved on February 5th. Says that nominations for the appointments under those allotments may now be made. [Filed under LP Biographical: Academia: (CIT: Material re: Teaching and Advising of Graduate Student by Linus Pauling, 1936-1963), Box #1.018, Folder #18.2]

April 28
  • Itinerary: West Virginia Academy of Sciences, Huntington [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from Lorin T. Gill to LP RE: Encloses complete files of the issues of the University of Hawaii’s newspaper, Ka Leo o Hawaii, along with copies pertaining to the regent’s ruling concerning LP’s invitation to speak there. Explains that the students have been following LP’s case with interest. [Letter from LP to Gill May 9, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Note from Alfred Stern to LP RE: Offers his support for LP and congratulates him on his election as Vice President of the American Philosophical Society. Handwritten note: “Ansd.” [Filed under LP Correspondence: (Stern, Alfred.), #368.1]
  • Note from Prof. E.B. Wilson to LP RE: Asks for clarification on the reprint orders and the list of members who were present at the conference. [Filed under LP Science:( National Academy of Sciences, 1945-1951), Box #14.019, Folder #19.4]
  • Note from Prof. E.B. Wilson to LP RE: He asks him to clear up his confusion over the reprint orders that had been requested. [Letter from LP to Wilson April 26, 1951] [Filed under LP Science: (National Academy of Sciences, 1945-1951), Box #14.019, Folder #19.4]

April 29
  • Check from AHP to Linda Pauling for $25.00. [Filed under LP Biographical: (Business and Financial: Bank Statements and Canceled Checks, September 1950-December 1952), Box #4.021, Folder #21.2]
  • Letter from John Moore to unknown recipient RE: Discusses his opinions regarding the newspaper articles he read that morning. Discusses the meanings of honor and morality. Talks about the withdrawal of LP’s invitation to speak at the University of Hawaii. Discusses that he feels the only way out of the dilemmas of today’s world is to live under the philosophy and religion of Jesus Christ. Handwritten note in the top margin indicates that the letter is being sent to the L.A. Press but that they doubt anyone will publish it. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Note from Leonora N. Bilger, University of Hawaii, to LP RE: Discusses the phone call she received from the Dean of Faculties about LP’s plans to speak at the Chemistry Seminar. Explains to LP that she was called into conference with the President and the Dean of Faculties and told not to invite LP to speak to chemistry classes. Explains that these decisions were made in order for the University to “save face.” Says that Dean Bachman suggests that she invite LP and the seminar to her house. Asks LP to let her know his plans for arrival and mentions his meeting with Sigma Xi and a possible meeting with the Phi Beta Kappa Association of Hawaii. Attached is a report on LP that was distributed by Dean Bachman to faculty and students, with notes in margins and on the back by LP. [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]

April 30
  • Bill from Jud. R. Scholtz, M.D. and Craig Williamson, M.D. to LP for $5.00. [Filed under LP Biographical: Business and Financial: (Assorted Bills, Receipts and Invoices, 1951-1962), Box #4.060, Folder #60.1]
  • Itinerary: ACS tour April 30-May 7 (crossed out) [Filed under LP Travel: Box #1.001, Folder #1.9]
  • Letter from LP to Leland H. Taylor, Department of Biology, West Virginia University, RE: Encloses copies of his correspondence with M.L. Vest concerning the speaking engagement. Says that he is pleased with Taylor’s dissatisfaction with the situation and that he feels the Executive Committee behaved disgracefully. [Letters from Taylor to LP April 18, 1951, May 1, 1951, May 3, 1951] [Filed under LP Correspondence: (T: Correspondence, 1951), #410.6]
  • Letter from LP to Mr. Joseph Ezaki, President of the Chemistry Club at the University of Hawaii, RE: Accepts the invitation to speak before the Chemistry Club at the University of Hawaii. Proposes that he subject be “The Valence of Metals and the Structure of Intermetallic Compounds.” Asks him to speak to Bilger about the time for the talk. [Letter from Ezaki to LP April 9, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from LP to Professor Leonora N. Bilger, Department of Chemistry at the University of Hawaii, RE: Accepts her invitations to speak before the Hawaii Section of the American Chemical Society and the Chemistry Seminar. Gives her the details of his and AHP’s flight and provides her with the topics for his speeches. Asks her to reserve a room for him and AHP at a hotel. Discusses his meeting with the American Philosophical Society. Encloses a copy of the statement that he gave to the press. [Note from Bilger to LP April 16, 1951] [Filed under LP Biographical: Political Issues: (Correspondence re: University of Hawaii, 1950-1954), Box #2.005, Folder #5.2]
  • Letter from LP to Reuben L. Kahn, Serological Laboratory, University Hospital, University of Michigan at Ann Arbor, RE: States that he read Kahn’s book, An Introduction to Universal Reaction in Health and Disease, and gives some suggestions about obtaining a better understanding of the universal serological reaction. [Letter from LP to Kahn March 21, 1951] [Filed under LP Correspondence: (K: Correspondence, 1951), #200.16]
  • Note from LP to Himself RE: Comments on J. S. Smart and S. Greenwald’s, “Crystal structure transitions in antiferromagnetic compounds at the Curie temperature.” Phys. Rev., 82, 113 (1951). [Filed under LP Books: 1960b6.3]
  • Note from LP to Himself RE: Makes a comment on W. E. Anderson, R. Trambarulo, J. Sheridan and W. Gordy’s “The microwave spectrum and molecular constants of trifluoro acetylene.” Phys. Rev., 82, 58 (1951). [Filed under LP Books: 1960b6.3]
  • Note from LP to Himself RE: Makes notes on J. N. Shoolery and A. H. Scharbaugh’s “Some microwave dipole moments determined by microwave spectroscopy.” Phys. Rev., 82, 95 (1951). [Filed under LP Books: 1960b6.3]
  • Propositions submitted by Virgil Jennings Berry, Jr.: Ph.D. Oral Examination for Professors Sage, Kirkwood, Lacey, Leighton, Lipemann, and LP. [Filed under LP Biographical: Academia: (CIT: Materials re: Teaching and Advising of Graduate Students by Linus Pauling, 1935-1963), Box #1.016, Folder #16.2]