1. Letter from Maxine Singer to F. James Charney Publication: Produced: 16 March 1999 Subject(s): Government RegulationResearch Design Archival Collection: The Maxine Singer Papers (Profiles in Science)
2. Letter from R. H. Felix to Mary Lasker Publication: Produced: 14 June 1960 Subject(s): Research DesignFinancing, OrganizedNational Institute of Mental Health (U.S.) Archival Collection: The Mary Lasker Papers (Profiles in Science)
3. Letter from Joshua Lederberg to Carlton Fredericks Publication: Produced: 23 May 1950 Subject(s): Nutritional Physiological PhenomenaResearch Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
4. Letter from Joshua Lederberg to Gordon Allen Publication: Produced: 26 February 1951 Subject(s): Research Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
5. Letter from Joshua Lederberg to Gordon Allen Publication: Produced: 24 March 1950 Subject(s): Research Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
6. Letter from Christian B. Anfinsen, John Dearden to Standard Oil Company Publication: Produced: 21 March 1983 Subject(s): Research DesignThermococcaceae Archival Collection: The Christian B. Anfinsen Papers (Profiles in Science)
7. Letter from Raymond L. Latarjet to Esther Lederberg Publication: Produced: 4 December 1951 Subject(s): LysogenyRadiationResearch Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
8. Letter from Robert Paul Levine to Joshua and Esther Lederberg Publication: Produced: 2 September 1951 Subject(s): MethodsResearch Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
9. Letter from Robert Paul Levine to Joshua Lederberg Publication: Produced: 7 March 1953 Subject(s): DrosophilaResearch Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
10. Letter from Charles Huttrer to Joshua Lederberg Publication: Produced: 28 July 1955 Subject(s): Expert TestimonyResearch Design Archival Collection: The Joshua Lederberg Papers (Profiles in Science)