1. Letter from Joshua Lederberg to Gordon Allen Publication: Produced: 8 June 1950 Subject(s): Genetics, MicrobialResearch Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
2. Letter from Joshua Lederberg to Gordon Allen Publication: Produced: 19 July 1949 Subject(s): Genetics, MicrobialResearch Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
3. Letter from Joshua Lederberg to Andre Lwoff Publication: Produced: 23 October 1952 Subject(s): JudgmentResearchGenetics, Microbial Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
4. Letter from Joshua Lederberg to Jacques Monod Publication: Produced: 21 March 1949 Subject(s): Genetics, MicrobialMutationTransformation, GeneticResearch Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
5. Letter from Joshua Lederberg to Alain Bussard Publication: Produced: 7 June 1956 Subject(s): Genetics, MicrobialResearch PersonnelResearch Archival Collection: The Joshua Lederberg Papers (Profiles in Science)