Activity Listings
- Letter from F. F. Johnson, Blood Fractions Department, Cutter Laboratories, to LP. RE: Asks for details on Oxypolygelatin. [Filed under LP Science: Scientific War Work Materials re: Oxypolygelatin, 1941-1945, 1951-1952, 1972-1974: Box #13.004 Folder #4.2]
- Letter from Harry V. Welch, Secretary, Southern California Section, to LP. RE: Thanks him for his kind letter. [Filed under LP Science: American Chemical Society: Correspondence, 1943-1948: Box #14.003 Folder #3.3]
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