Titles
- Letter from Joshua Lederberg to Jacques Monod13
- Letter from Joshua Lederberg to Paul N. McCloskey, Jr.13
- Letter from Joshua Lederberg to Pierre Fredericq13
- Letter from M. L. Morse to Joshua and Esther Lederberg13
- Letter from Mike Gorman to Mary Lasker13
- Letter from R. Sargent Shriver, Jr. to Joshua Lederberg13
- Letter from Thomas C. Nelson to Joshua Lederberg13
- Letter from Werner K. Maas to Joshua Lederberg13
- SUMEX annual report13
- [Elliot Richardson, Secretary of DHEW, visits NIH, March 16, 1971]13
- [SUMEX annual report] (Cover & Table of Contents)13
- "Twenty-three hundred years of medical costume"12
- AIDS12
- Letter from C. B. Van Niel to Joshua Lederberg12
- Letter from Charles R. Phillips to Joshua Lederberg12
- Letter from Francis Crick to Joshua Lederberg12
- Letter from Francis Crick to Marshall W. Nirenberg12
- Letter from Joshua Lederberg to Edward A. Adelberg12
- Letter from Joshua Lederberg to Emma Klieneberger-Nobel12
- Letter from Joshua Lederberg to F. M. Burnet12