Titles
- Letter from Edward L. Tatum to George W. Beadle9
- Letter from M. Demerec to Joshua Lederberg9
- [Lalla Mary Goggans]9
- Letter from Edward L. Tatum to Joshua Lederberg8
- Letter from Frank Stodola to Joshua Lederberg8
- Letter from Jacques Monod to Joshua Lederberg8
- Letter from Luca Cavalli-Sforza to Joshua Lederberg8
- Letter from Raymond R. Roepke, American Cyanamid Company to Joshua Lederberg8
- Letter from Tracy M. Sonneborn to Max Delbruck8
- [Nursing students and teachers in Turkey]8
- Letter from Evelyn Witkin to Joshua Lederberg7
- Letter from Kenneth Mather to Joshua Lederberg7
- Letter from Linus Pauling to Warren Weaver7
- Letter from Michael Doudoroff to Joshua Lederberg7
- Letter from Robert Guthrie to Joshua Lederberg7
- [Rose McNaught]7
- Children's Hospital, Akron, Ohio: Construction of new addition6
- Letter from George W. Beadle to Edward L. Tatum6
- Letter from Leo Szilard to Joshua Lederberg6
- Letter from Mary Lasker to Florence Mahoney6