1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
 
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
January
February
March
April
May
June
July
August
September
October
November
December



 
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
 
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
 
"Dissociation Energies of Elementary Diatomic Molecules." Page 1. April 17, 1949
"Dissociation Energies of Elementary Diatomic Molecules." April 17, 1949. Page 1  Larger Images / More Information. 5 pp.

Activity Listings

  • Invitation to the Annual General Meeting of the American Philosophical Society. [Filed under LP Science: American Philosophical Society, 1936-1963, 1989, 1991: Box #14.011 Folder #11.2]
  • Itinerary: American Philosophical Society April 21-23 (cancelled) [Filed under LP Travel Materials: 1932-1954: Box #1.001 Folder #1.7]
  • Letter from Alden H. Emery, Executive Secretary, to Dr. C. W. Beadle, CIT. RE: Acknowledges receipt of his letter. Informs him why non-member invited speakers must be charged a registration fee. [Filed under LP Science: American Chemical Society: Correspondence, 1948-1949: Box #14.004 Folder #4.2]
  • Letter from Alden H. Emery, Executive Secretary, to Dr. Fred E. Frey, Prof. Norris W. Rakestraw, and Dr. Ernest D. Wilson. RE: Informs them that they have been appointed to fill vacancies on the Committee on Constitution and Bylaws. [Filed under LP Science: American Chemical Society: Materials re: Committees and Awards, 1938-1950: Box #14.008 Folder # 8.16]
  • Letter from C. H. Fisher, Philadelphia Section, to LP. RE: Appreciates the honor of having been selected as one to represent the ACS at the recent meetings of the American Academy of Political and Social Science. [Filed under LP Science: American Chemical Society: Correspondence, 1949-1950: Box #14.005 Folder #5.1]
  • Letter from C. H. Fisher, to Alden H. Emery, Executive Secretary. RE: Attaches a copy of his letter to LP regarding the recent meeting of the American Academy of Political and Social Science. Suggests that the honor go someone besides him next year. [Filed under LP Science: American Chemical Society: Correspondence, 1949-1950: Box #14.005 Folder #5.1]
  • Letter from F. A. Gunther, Chairman, San Gorgonio Section, to LP. RE: Expressed thanks for LP's visit and talk. [Filed under LP Science: American Chemical Society: Correspondence, 1948-1949: Box #14.004 Folder #4.2]
  • Letter from LP to Dr. George A. Baitsell, Society of the Sigma Xi, Yale University, RE: Thanks Baitsell for sending him a copy of the book and states he will send any corrections he may find. [Letter from George A. Batisell to LP April 11, 1949] [Filed under LP Correspondence: #375.2]
  • Letter from LP to George A. Baitnell thanking him for sending Science in Progress, Series VI. [Reply to Baitnell April 11, 1949]
  • Pamphlet from the Annual General Meeting of the American Philosophical Society. [Filed under LP Science: American Philosophical Society, 1936-1963, 1989, 1991: Box #14.011 Folder #11.2]
  • Photostatic negative of a Report of Qualitative Spectrographic Examination for Martin Engel by the Smith-Emery Company. Comments by John Herman across bottom. [Filed under LP Science: American Chemical Society: Materials re: Committees and Awards, 1938-1950: Box #14.008 Folder # 8.12]
  • Writes cheque to “Manor Market. Cash” $25.00 [LP Biographical: Business and Financial 4.074, folder 74.1, item 1]