41. The Chemistry and Metabolism of Bacteria Creator: Mueller, J. Howard Date: 1945 Publisher: Annual Reviews, Inc. Genre: Articles
42. Letter from Joshua Lederberg to H. Bentley Glass Creator: Lederberg, Joshua Date: 27 July 1981 Genre: Letters (correspondence)
43. The Lasker Award 1947 Presented by the American Public Health Association to Oswald T. Avery, M.D. Creator: American Public Health Association Date: 1947 Genre: AwardsCertificates
44. Some Observations on the Early History of DNA Creator: McCarty, Maclyn Date: 18 November 1996 Genre: Speeches
45. Letter from Alexander G. Bearn to Joshua Lederberg Creator: Bearn, Alexander G., 1923-2009 Date: 23 September 1996 Genre: Letters (correspondence)
46. Letter from Francis Crick to Joshua Lederberg Creator: Crick, Francis, 1916-2004 Date: 29 January 1985 Genre: Letters (correspondence)
47. Excerpts from "A History of the Rockefeller Institute, 1901-1953: Origins and Growth" Creator: Corner, George W. (George Washington), 1889-1981 Date: 1964 Publisher: Rockefeller Institute Press Genre: MonographsExcerpts
48. Letter from L. C. Dunn to Alfred E. Mirsky Creator: Dunn, L. C., active 1918 Date: 3 December 1969 Genre: Letters (correspondence)
49. Letter from Andre Boivin to Alfred E. Mirsky Creator: Boivin, Andre, 1955- Date: 15 March 1947 Genre: Letters (correspondence)
50. Letter from Alvin F. Coburn to Joshua Lederberg Creator: Coburn, Alvin F. Date: 28 September 1965 Genre: Letters (correspondence)