1. As a Basis for Discussion

Date:

23 February 1956

2. Codes Without Commas

Date:

1957

3. Comma-less Codes: A Note for the RNA Tie Club

Date:

May 1956

4. Fragment of speaking notes on DNA replication

Date:

[ca. 1954]

5. Ideas on Protein Synthesis

Date:

October 1956

6. Letter from Francis Crick to Andre Lwoff, Institut Pasteur (France)

Date:

25 September 1957

7. Letter from Francis Crick to Cy Levinthal

Date:

1 February 1957

8. Letter from Francis Crick to Cy Levinthal

Date:

5 April 1957

9. Letter from Francis Crick to James D. Watson

Date:

14 November 1957

10. Letter from Francis Crick to James D. Watson

Date:

8 March 1957

11. Letter from Francis Crick to James D. Watson

Date:

19 November 1956

12. Letter from Francis Crick to Jerry Donohue

Date:

28 April 1956

13. Letter from Francis Crick to Jerry Donohue

Date:

1 August 1956

14. Letter from Francis Crick to Jerry Donohue

Date:

11 October 1956

15. Letter from Francis Crick to John Red Raper, Harvard University, The Biological Laboratories

Date:

11 March 1955

16. Letter from Francis Crick to Max Delbruck

Date:

[ca. 1953-1954]

17. Notes for a Talk on Brooklyn Work

Date:

30 September 1954

18. Notes on possible genetic codes (#2)

Date:

[ca. 1953-1955]

19. Notes on possible genetic codes (#3)

Date:

[ca. 1953-1955]

20. Notes on the structure of DNA

Date:

[ca. 1953]