Titles
- Letter from Salvador E. Luria to the editor of The New York Times5
- Letter from Yehuda Elkana to Joshua Lederberg5
- Letter from Yehudit Elkana to Joshua Lederberg5
- Avery in Retrospect4
- Letter from A. D. Hershey to Joshua Lederberg4
- Letter from Alexander Rich to Francis Crick4
- Letter from Arthur Kornberg to Joshua Lederberg4
- Letter from Debi P. Burma to Maxine Singer4
- Letter from Francis Crick to Alexander Rich4
- Letter from Leon A. Heppel to Maxine Singer4
- Letter from Luca Cavalli-Sforza to Joshua Lederberg4
- Letter from Martin R. Pollock to Joshua Lederberg4
- Letter from Maurice R. Green, St. Luke's Hospital Center to Joshua Lederberg4
- Letter from Maxine Singer to Debi P. Burma4
- Letter from Michael G. P. Stoker to Paul Berg4
- Letter from Roy D. Schmickel to Daniel Nathans4
- Letter from Sara Gerling to Joshua Lederberg4
- Letter from V. Kerry Smith, Resources for the Future to Joshua Lederberg4
- Letter from W. Gordon Whaley to Joshua Lederberg4
- Letter from William T. Golden to Joshua Lederberg4