21. Letter from Paul Berg to Robert L. Sinsheimer Creator: Berg, PaulStanford University. Medical Center Date: 30 December 1976 Genre: Letters (correspondence)
22. Letter from Charles Warren and Barry Keene to Maxine Singer Creator: California. Legislature. AssemblyWarren, CharlesKeene, Barry Date: 29 December 1976 Genre: Letters (correspondence)
23. Letter from Maxine Singer to Charles Warren Creator: Singer, Maxine Date: 7 January 1977 Genre: Letters (correspondence)
24. Letter from Maxine Singer to Marianne Grunberg-Manago Creator: Singer, Maxine Date: 4 May 1962 Genre: Letters (correspondence)
25. National Institute of Arthritic and Metabolic Diseases (NIAMD) staff Creator: Fernandez, RalphNational Institutes of Health (U.S.) Date: [ca. 1963] Genre: Photographic prints
26. National Institute of Arthritic and Metabolic Diseases (NIAMD) staff Creator: Joy, ThomasNational Institutes of Health (U.S.) Date: [June 1969] Genre: Photographic prints
27. National Institute of Arthritic and Metabolic Diseases (NIAMD) staff Creator: National Institutes of Health (U.S.) Date: [ca. 1976] Genre: Photographic prints
28. National Cancer Institute (NCI) staff Creator: National Institutes of Health (U.S.) Date: [1984] Genre: Photographic prints
29. National Institute of Arthritic and Metabolic Diseases (NIAMD) staff Creator: National Institutes of Health (U.S.) Date: [1959] Genre: Photographic prints