1. Letter from Charlotte Friend to the Editor of The Sciences

Date:

December 1979

2. Letter from Aaron Klug to Francis Crick

Date:

9 October 1979

3. Letter from Francis Crick to the Editor of The Sciences

Date:

2 October 1979

4. Letter from Aaron Klug to Francis Crick

Date:

18 September 1979

5. Letter from Francis Crick to Charlotte Friend

Date:

18 September 1979

6. Letter from Margaret Markham to Francis Crick

Date:

12 September 1979

7. Letter from Charlotte Friend to Francis Crick

Date:

11 September 1979

8. How to Live with a Golden Helix

Date:

September 1979

9. Letter from Francis Crick to Andrew Poggenpohl, National Geographic Magazine

Date:

19 August 1974

10. The Race for the Double Helix--Providence and Personalities

Date:

11 July 1974

11. The Double Helix: A Personal View

Date:

26 April 1974

12. The Double Helix Revisited--Francis Crick and James Watson Talk to Paul Vaughan about Their Discovery of the Molecular Structure of DNA

Date:

14 December 1972

13. Letter from Linus Pauling to Francis Crick

Date:

25 April 1967

14. Letter from Francis Crick to James D. Watson

Date:

13 April 1967

15. Letter from James D. Watson to Francis Crick

Date:

24 March 1967

16. Letter from Paul Doty to Francis Crick

Date:

16 March 1967

17. Letter from John T. Edsall to Francis Crick

Date:

14 March 1967

18. Letter from Francis Crick to Lawrence Bragg

Date:

23 February 1967

19. Letter from Francis Crick to Maurice Wilkins

Date:

19 January 1967

20. Letter from Nathan M. Pusey, Harvard University to Francis Crick

Date:

13 January 1967