1. Letter from Joshua Lederberg to George O. Carrington Publication: Produced: 24 March 1950 Subject(s): Cell Culture Techniques Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
2. Letter from Joshua Lederberg to B. Wesley Catlin Publication: Produced: 28 June 1951 Subject(s): Cell Culture TechniquesGenetics, MicrobialSerology Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
3. Letter from Joshua Lederberg to C. E. Clifton Publication: Produced: 29 September 1950 Subject(s): Cell Culture Techniques Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
4. Letter from Joshua Lederberg to Melvin Cohn Publication: Produced: 22 March 1952 Subject(s): Cell Culture TechniquesMutation Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
5. Letter from Joshua Lederberg to Ernst H. Beutner Publication: Produced: 10 October 1950 Subject(s): Cell Culture TechniquesGenetics, Microbial Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
6. Letter from Joshua Lederberg to R. S. Benham Publication: Produced: 23 February 1951 Subject(s): Cell Culture Techniques Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
7. Letter from Joshua Lederberg to R. S. Benham Publication: Produced: 16 February 1951 Subject(s): Cell Culture TechniquesEscherichia coliRecombination, Genetic Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
8. Letter from Joshua Lederberg to Pierre Fredericq Publication: Produced: 30 October 1950 Subject(s): Cell Culture TechniquesEscherichia coli Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
9. Letter from Joshua Lederberg to Marjorie Bohnhoff Publication: Produced: 11 April 1951 Subject(s): Cell Culture Techniques Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
10. Letter from Joshua Lederberg to James Bonner Publication: Produced: 7 September 1948 Subject(s): Cell Culture TechniquesMutation Archival Collection: The Joshua Lederberg Papers (Profiles in Science)