1. Letter from Joshua Lederberg to Malcolm Wiener Publication: Produced: 26 July 1994 Subject(s): Chemical WarfareBiological Warfare Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
2. Letter from Joshua Lederberg to Malcolm Wiener Publication: Produced: 14 August 1996 Subject(s): Biological WarfareChemical Warfare Archival Collection: The Joshua Lederberg Papers (Profiles in Science)
3. Letter from Salvador E. Luria to Joshua Lederberg Publication: Produced: 24 February 1947 Subject(s): World War IIBiological WarfarePoliticsChemical Warfare Archival Collection: The Michael Heidelberger Papers (Profiles in Science)
4. Letter from Michael Heidelberger to Salvador E. Luria Publication: Produced: 27 February 1947 Subject(s): World War IIBiological WarfarePoliticsChemical Warfare Archival Collection: The Michael Heidelberger Papers (Profiles in Science)