Titles
- First summary of the genetic code1
- General Nature of the Genetic Code1
- Genetic Memory1
- Historical Review: Deciphering the Genetic Code -- A Personal Account1
- Large working copy of genetic code chart (first half)1
- Large working copy of genetic code chart (second half)1
- Letter from Aaron Klug to Francis Crick1
- Letter from Andre Lwoff, Institut Pasteur (France) to Francis Crick1
- Letter from Arthur J. Walker to Marshall W. Nirenberg and J. Heinrich Matthaei1
- Letter from Charles Yanofsky to Francis Crick1
- Letter from Eric I. Hamilton to Francis Crick1
- Letter from Frances Bacus to Marshall W. Nirenberg1
- Letter from Francis Crick to Aaron Klug1
- Letter from Francis Crick to Alexander Rich1
- Letter from Francis Crick to Andre Lwoff, Institut Pasteur (France)1
- Letter from Francis Crick to Fritz Lipmann1
- Letter from Francis Crick to James D. Watson1
- Letter from Francis Crick to James D. Watson and Marshall W. Nirenberg1
- Letter from Francis Crick to Paul Doty1
- Letter from Francis Crick to Robert L. Sinsheimer1
