1. Letter from George F. Cahill Jr to Daniel Nathans Publication: Produced: 10 January 1985 Subject(s): Organization and Administration Archival Collection: The Daniel Nathans Papers (Profiles in Science)
2. Letter from George F. Cahill Jr to Daniel Nathans Publication: Produced: 1 August 1983 Subject(s): Organization and Administration Archival Collection: The Daniel Nathans Papers (Profiles in Science)
3. Letter from Daniel Nathans to Purnell Choppin Publication: Produced: 13 April 1994 Subject(s): Organization and Administration Archival Collection: The Daniel Nathans Papers (Profiles in Science)
4. Letter from Maxine Singer to Debi P. and Maharani Burma (Chakravorty) Publication: Produced: 24 October 1973 Subject(s): Organization and Administration Archival Collection: The Maxine Singer Papers (Profiles in Science)
5. Letter from W. H. Crichton to D. Gordon Cheyne Publication: Produced: 23 December 1943 Subject(s): Typhus, Epidemic Louse-BorneAttitude of Health PersonnelOrganization and Administration Archival Collection: The Fred L. Soper Papers (Profiles in Science)
6. Letter from W. H. Crichton to D. Gordon Cheyne Publication: Produced: 24 December 1943 Subject(s): Typhus, Epidemic Louse-BorneAttitude of Health PersonnelOrganization and Administration Archival Collection: The Fred L. Soper Papers (Profiles in Science)
7. Letter from C.M.F. to C.G.S. Publication: Produced: 3 January 1944 Subject(s): Organization and AdministrationTyphus, Epidemic Louse-Borne Archival Collection: The Fred L. Soper Papers (Profiles in Science)
8. Letter from Fred L. Soper to Joseph E. Smadel Publication: Produced: 25 June 1961 Subject(s): PakistanCholeraOrganization and Administration Archival Collection: The Fred L. Soper Papers (Profiles in Science)
9. Letter from Fred L. Soper to Joseph E. Smadel Publication: Produced: 2 February 1962 Subject(s): Organization and Administration Archival Collection: The Fred L. Soper Papers (Profiles in Science)
