Titles
- Letter from George W. Beadle to Joshua Lederberg3
- Letter from Gordon Allen to Joshua Lederberg3
- Letter from Norton D. Zinder to Joshua Lederberg3
- Letter from Raymond L. Latarjet to Joshua Lederberg3
- Letter from Tracy M. Sonneborn to M. Demerec3
- Letter from Tracy M. Sonneborn to Max Delbruck3
- Dr. W.H. Groves Latter-Day Saints Hospital, Salt Lake City, UT: Interior of Medical Library2
- Dr. W.H. Groves Latter-Day Saints Hospital, Salt Lake City, UT: Visitor's Lounge, private division2
- Goldwater Memorial Hospital, New York City, N.Y: Aerial view2
- Letter from Donald Hockenhull to Joshua Lederberg2
- Letter from Edward J. Hehre to Joshua Lederberg2
- Letter from Frank H. Dickey to Joshua Lederberg2
- Letter from G. A. LePage to Arthur Kornberg2
- Letter from George W. Beadle to Edward L. Tatum2
- Letter from Henri Lazard to Joshua Lederberg2
- Letter from I. D. Michelson to Joshua Lederberg2
- Letter from Jacques Monod to Joshua Lederberg2
- Letter from John Hays Bailey to Joshua Lederberg2
- Letter from Kimball Atwood to Joshua Lederberg2
- Letter from Leland W. Parr to Joshua Lederberg2