Titles
- Letter from Arthur D. Hasler to E. B. Fred1
- Letter from Arthur Kornberg to Alexander Rich1
- Letter from Arthur Kornberg to Avram Goldstein1
- Letter from Arthur Kornberg to H. Gobind Khorana2
- Letter from Arthur Kornberg to Henry S. Kaplan1
- Letter from Arthur Kornberg to John T. Edsall1
- Letter from Arthur Kornberg to Joshua Lederberg3
- Letter from Arthur Kornberg to Robert H. Alway1
- Letter from Arthur Kornberg to the editors of the Journal of Biological Chemistry1
- Letter from Avram Goldstein to Joshua Lederberg2
- Letter from Avram Goldstein to William C. Steere1
- Letter from B. A. D. Stocker to Joshua Lederberg1
- Letter from Barbara Atwood to Joshua Lederberg2
- Letter from Barbara Atwood to Joshua and Esther Lederberg3
- Letter from Barna Gyorffy to Joshua Lederberg1
- Letter from Bernard D. Davis to Boris Rotman1
- Letter from Bernard D. Davis to Joshua Lederberg8
- Letter from Boris Ephrussi to Joshua Lederberg4
- Letter from Boris Rotman to J. R. Porter1
- Letter from Boris Rotman to Joshua Lederberg2