Titles
- Letter from D. A. Henderson, White House Office of Science and Technology to Joshua Lederberg1
- Letter from Daniel Wikler to Victor A. McKusick1
- Letter from David Barnette to Joshua Lederberg1
- Letter from David J. Galas, United States Department of Energy to Joshua Lederberg1
- Letter from Diane Ahrens to Maureen Byrnes, June Osborn, David Rogers1
- Letter from Diane Ahrens to Scott Allen1
- Letter from Donald A. B. Lindberg to Don E. Detmer1
- Letter from Donald A. B. Lindberg to Michael E. DeBakey1
- Letter from Donald A. B. Lindberg to William D. Mayer1
- Letter from Donald W. Renn, FMC Corporation to Joshua Lederberg1
- Letter from Edmund D. Pellegrino to Donald A. B. Lindberg1
- Letter from Edward H. O'Neil, Pew Health Professions Program to Joshua Lederberg1
- Letter from Edward M. Kennedy to Mary Lasker1
- Letter from Erhard Geissler to Joshua Lederberg1
- Letter from Eric Lander to Paul B. Ferrara, George Sensabaugh, and C. Thomas Caskey1
- Letter from Farid S. Gizatullin and G. Lyozin to Joshua Lederberg1
- Letter from Frederick A.. Murphy, Centers for Disease Control (CDC) to Joshua Lederberg1
- Letter from George Sensabaugh to Victor A. McKusick and Oskar R. Zaborsky1
- Letter from Gunther S. Stent to Harold Varmus1
- Letter from Harvey Brooks to Joshua Lederberg1