Titles
- Letter from Joshua Lederberg to John A. Moore15
- Letter from Joshua Lederberg to Sydney D. Rubbo15
- Letter from Joshua Lederberg to Tetsuo Iino15
- Letter from Kenneth A. Bisset to Joshua Lederberg15
- Letter from Leo Szilard to Joshua Lederberg15
- Letter from W. H. Freeman, W. H. Freeman and Company to Joshua Lederberg15
- [President Lyndon Johnson's visit to NIH, 1967]15
- [Rudolph L. K. Virchow]15
- [Street scene]15
- [U. S. Army Institute of Pathology, Washington, D. C.]15
- [Walter Wyman]15
- Ambroise PareĢ14
- Hippocrates14
- John Hunter14
- La pilule14
- Letter from Carl-Goran Heden to Joshua Lederberg14
- Letter from E. S. Anderson to Joshua Lederberg14
- Letter from Emma Klieneberger-Nobel to Joshua Lederberg14
- Letter from Francis Crick to James D. Watson14
- Letter from Hideo Kikkawa to Joshua Lederberg14