1. Letter from Joshua Lederberg to Jack Edman Creator: Lederberg, Joshua Date: 1 June 1945 Genre: Letters (correspondence)
2. Letter from Joshua Lederberg to George O. Carrington Creator: Lederberg, Joshua Date: 24 March 1950 Genre: Letters (correspondence)
3. Letter from Joshua Lederberg to Francis J. Ryan Creator: Lederberg, Joshua Date: 31 May 1952 Genre: Letters (correspondence)
4. Letter from Joshua Lederberg to Louis Wienckowski Creator: Lederberg, Joshua Date: 23 July 1969 Genre: Letters (correspondence)
5. Letter from Joshua Lederberg to Louis Wienckowski Creator: Lederberg, Joshua Date: 4 August 1969 Genre: Letters (correspondence)
6. Letter from Joshua Lederberg to the Swedish Academy of Literature Nobel Committee Creator: Lederberg, Joshua Date: 19 January 1973 Genre: Letters (correspondence)
7. Letter from Joshua Lederberg to Jerome B. Wiesner Creator: Lederberg, Joshua Date: 30 November 1965 Genre: Letters (correspondence)
8. Letter from Joshua Lederberg to Jerome B. Wiesner Creator: Lederberg, Joshua Date: 15 December 1965 Genre: Letters (correspondence)
9. Letter from Joshua Lederberg to Jerome B. Wiesner Creator: Lederberg, Joshua Date: 13 September 1968 Genre: Letters (correspondence)
10. Letter from Joshua Lederberg to Jerome B. Wiesner Creator: Lederberg, Joshua Date: 3 June 1966 Genre: Letters (correspondence)
11. Letter from Joshua Lederberg to Maurice H. F. Wilkins Creator: Lederberg, Joshua Date: 12 February 1970 Genre: Letters (correspondence)
12. Letter from Joshua Lederberg to Charles B. Wilkinson Creator: Lederberg, Joshua Date: 3 June 1968 Genre: Letters (correspondence)
13. Letter from Joshua Lederberg to Chemical World Index Key Creator: Lederberg, Joshua Date: 11 March 1969 Genre: Letters (correspondence)
14. Letter from Joshua Lederberg to Jeanne Wolf Creator: Lederberg, Joshua Date: 1 February 1977 Genre: Letters (correspondence)
15. Letter from Joshua Lederberg to Richard Wolfgang Creator: Lederberg, Joshua Date: 22 May 1969 Genre: Letters (correspondence)
16. Letter from Joshua Lederberg to Richard Wolfgang Creator: Lederberg, Joshua Date: 14 April 1969 Genre: Letters (correspondence)
17. Letter from Joshua Lederberg to Gordon Wolstenholme Creator: Lederberg, Joshua Date: 17 October 1973 Genre: Letters (correspondence)
18. Letter from Joshua Lederberg to Gordon Wolstenholme Creator: Lederberg, Joshua Date: 24 August 1976 Genre: Letters (correspondence)
19. Letter from Joshua Lederberg to Gordon Wolstenholme Creator: Lederberg, Joshua Date: 23 September 1968 Genre: Letters (correspondence)
20. Letter from Joshua Lederberg to William Kaufman, Annual Reviews Creator: Lederberg, Joshua Date: 30 November 1984 Genre: Letters (correspondence)
21. Letter from Joshua Lederberg to James H. Billington, Woodrow Wilson International Center for Scholars Creator: Lederberg, Joshua Date: 19 April 1974 Genre: Letters (correspondence)
22. Letter from Joshua Lederberg to G. W. Moore Creator: Lederberg, Joshua Date: 12 January 1982 Genre: Letters (correspondence)
23. Letter from Joshua Lederberg to Harry W. Hays, United States Department of Agriculture Creator: Lederberg, Joshua Date: 17 February 1970 Genre: Letters (correspondence)
24. Letter from Joshua Lederberg to Charles F. Wurster, Environmental Defense Fund Creator: Lederberg, Joshua Date: 17 February 1970 Genre: Letters (correspondence)
25. Letter from Joshua Lederberg to Charles F. Wurster, Environmental Defense Fund Creator: Lederberg, Joshua Date: 19 March 1969 Genre: Letters (correspondence)
26. Letter from Joshua Lederberg to Kenneth Yalowitz, Arms Control and Disarmament Agency Creator: Lederberg, Joshua Date: 7 April 1970 Genre: Letters (correspondence)
27. Letter from Joshua Lederberg to Kunio Yamakawa, Japanese Ministry of Agriculture and Forestry Creator: Lederberg, Joshua Date: 13 March 1969 Genre: Letters (correspondence)
28. Letter from Joshua Lederberg to Leonard Krieger Creator: Lederberg, Joshua Date: 22 November 1977 Genre: Letters (correspondence)
29. Letter from Joshua Lederberg to Stanley F. Yolles, National Institute of Mental Health Creator: Lederberg, Joshua Date: 9 September 1968 Genre: Letters (correspondence)
30. Letter from Joshua Lederberg to Kamal Abdou Youssef Creator: Lederberg, Joshua Date: 16 December 1968 Genre: Letters (correspondence)
31. Letter from Joshua Lederberg to Jacob Rabinowitz, Yeshiva University Creator: Lederberg, Joshua Date: 4 February 1976 Genre: Letters (correspondence)
32. Letter from Joshua Lederberg to Frank E. Young Creator: Lederberg, Joshua Date: 4 February 1977 Genre: Letters (correspondence)
33. Letter from Joshua Lederberg to Frank E. Young Creator: Lederberg, Joshua Date: 15 May 1978 Genre: Letters (correspondence)
34. Letter from Joshua Lederberg to Richard S. Young Creator: Lederberg, Joshua Date: 15 March 1972 Genre: Letters (correspondence)
35. Letter from Joshua Lederberg to Richard S. Young Creator: Lederberg, Joshua Date: 5 April 1972 Genre: Letters (correspondence)
36. Letter from Joshua Lederberg to Richard S. Young Creator: Lederberg, Joshua Date: 6 June 1973 Genre: Letters (correspondence)
37. Letter from Joshua Lederberg to J. W. Hopkins Creator: Lederberg, Joshua Date: 24 April 1975 Genre: Letters (correspondence)
38. Letter from Joshua Lederberg to Richard S. Young Creator: Lederberg, Joshua Date: 14 March 1975 Genre: Letters (correspondence)
39. Letter from Joshua Lederberg to Richard S. Young Creator: Lederberg, Joshua Date: 26 August 1976 Genre: Letters (correspondence)
40. Letter from Joshua Lederberg to Richard S. Young Creator: Lederberg, Joshua Date: 4 April 1978 Genre: Letters (correspondence)
41. Letter from Joshua Lederberg to Gilbert S. Omenn Creator: Lederberg, Joshua Date: 15 September 1977 Genre: Letters (correspondence)
42. Letter from Joshua Lederberg to Leonard S. Lerman Creator: Lederberg, Joshua Date: 17 July 1978 Genre: Letters (correspondence)
43. Letter from Joshua Lederberg to Richard S. Young Creator: Lederberg, Joshua Date: 18 November 1976 Genre: Letters (correspondence)
44. Letter from Joshua Lederberg to Alejandro Zaffaroni, Alza Corporation Creator: Lederberg, Joshua Date: 6 July 1971 Genre: Letters (correspondence)
45. Letter from Joshua Lederberg to Peter Medawar, National Institute for Medical Research (UK) Creator: Lederberg, Joshua Date: 4 October 1968 Genre: Letters (correspondence)
46. Letter from Joshua Lederberg to George Zeidenstein Creator: Lederberg, Joshua Date: 31 January 1978 Genre: Letters (correspondence)
47. Letter from Joshua Lederberg to Alejandro Zaffaroni, Alza Corporation Creator: Lederberg, Joshua Date: 27 December 1973 Genre: Letters (correspondence)
48. Letter from Joshua Lederberg to Alejandro Zaffaroni, Alza Corporation Creator: Lederberg, Joshua Date: 27 September 1974 Genre: Letters (correspondence)
49. Letter from Joshua Lederberg to Stephen Zamenhof Creator: Lederberg, Joshua Date: 14 February 1978 Genre: Letters (correspondence)
50. Letter from Joshua Lederberg to Norton D. Zinder Creator: Lederberg, Joshua Date: 3 April 1978 Genre: Letters (correspondence)
51. Letter from Joshua Lederberg to Norton D. Zinder Creator: Lederberg, Joshua Date: 14 November 1967 Genre: Letters (correspondence)
52. Letter from Joshua Lederberg to Norton D. Zinder Creator: Lederberg, Joshua Date: 8 June 1977 Genre: Letters (correspondence)
53. Letter from Joshua Lederberg to William Burrows Creator: Lederberg, Joshua Date: 31 July 1948 Genre: Letters (correspondence)
54. Letter from Joshua Lederberg to Osris Stutman Creator: Lederberg, Joshua Date: 22 March 1978 Genre: Letters (correspondence)
55. Letter from Joshua Lederberg to Emile Zuckerkandl Creator: Lederberg, Joshua Date: 6 July 1970 Genre: Letters (correspondence)
56. Letter from Joshua Lederberg to George W. Beadle Creator: Lederberg, Joshua Date: 17 September 1947 Genre: Letters (correspondence)
57. Letter from Joshua Lederberg to George W. Beadle Creator: Lederberg, Joshua Date: 21 October 1949 Genre: Letters (correspondence)
58. Letter from Joshua Lederberg to George W. Beadle Creator: Lederberg, Joshua Date: 4 February 1957 Genre: Letters (correspondence)
59. Letter from Joshua Lederberg to George W. Beadle Creator: Lederberg, Joshua Date: 3 January 1959 Genre: Letters (correspondence)
60. Letter from Joshua Lederberg to George W. Beadle Creator: Lederberg, Joshua Date: 20 November 1958 Genre: Letters (correspondence)
61. Letter from Joshua Lederberg to George W. Beadle Creator: Lederberg, Joshua Date: 27 January 1958 Genre: Letters (correspondence)
62. Letter from Joshua Lederberg to George W. Beadle Creator: Lederberg, Joshua Date: 6 February 1961 Genre: Letters (correspondence)
63. Letter from Joshua Lederberg to George W. Beadle Creator: Lederberg, Joshua Date: 11 October 1976 Genre: Letters (correspondence)
64. Letter from Joshua Lederberg to George W. Beadle Creator: Lederberg, Joshua Date: 19 October 1976 Genre: Letters (correspondence)
65. Letter from Joshua Lederberg to George W. Beadle Creator: Lederberg, Joshua Date: 11 July 1977 Genre: Letters (correspondence)
66. Letter from Joshua Lederberg to George W. Beadle Creator: Lederberg, Joshua Date: 6 November 1980 Genre: Letters (correspondence)
67. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 6 January 1952 Genre: Letters (correspondence)
68. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 23 September 1952 Genre: Letters (correspondence)
69. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 10 April 1952 Genre: Letters (correspondence)
70. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 5 May 1953 Genre: Letters (correspondence)
71. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 26 November 1945 Genre: Letters (correspondence)
72. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 21 February 1946 Genre: Letters (correspondence)
73. Letter from Joshua Lederberg to S. F. Carson Creator: Lederberg, Joshua Date: 15 May 1951 Genre: Letters (correspondence)
74. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 2 October 1947 Genre: Letters (correspondence)
75. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 26 September 1947 Genre: Letters (correspondence)
76. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 18 September 1947 Genre: Letters (correspondence)
77. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 3 January 1947 Genre: Letters (correspondence)
78. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 4 October 1947 Genre: Letters (correspondence)
79. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 3 November 1947 Genre: Letters (correspondence)
80. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 2 December 1947 Genre: Letters (correspondence)
81. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 15 October 1947 Genre: Letters (correspondence)
82. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 10 December 1947 Genre: Letters (correspondence)
83. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 22 January 1948 Genre: Letters (correspondence)
84. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 19 February 1948 Genre: Letters (correspondence)
85. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 10 March 1948 Genre: Letters (correspondence)
86. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 8 March 1948 Genre: Letters (correspondence)
87. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 6 April 1948 Genre: Letters (correspondence)
88. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 29 April 1948 Genre: Letters (correspondence)
89. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 15 February 1949 Genre: Letters (correspondence)
90. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 4 September 1948 Genre: Letters (correspondence)
91. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 25 October 1949 Genre: Letters (correspondence)
92. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 28 July 1948 Genre: Letters (correspondence)
93. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 26 May 1948 Genre: Letters (correspondence)
94. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 16 May 1950 Genre: Letters (correspondence)
95. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 16 May 1950 Genre: Letters (correspondence)
96. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 10 May 1950 Genre: Letters (correspondence)
97. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 10 May 1950 Genre: Letters (correspondence)
98. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 5 June 1953 Genre: Letters (correspondence)
99. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 3 October 1950 Genre: Letters (correspondence)
100. Letter from Joshua Lederberg to Edward L. Tatum Creator: Lederberg, Joshua Date: 6 January 1952 Genre: Letters (correspondence)