1. Letter from Francis Crick to James D. Watson Creator: Crick, Francis, 1916-2004 Date: 5 April 1965 Genre: Letters (correspondence)
2. Letter from Francis Crick to James D. Watson and Marshall W. Nirenberg Creator: Crick, Francis, 1916-2004 Date: 29 April 1965 Genre: Letters (correspondence)
3. Letter from Francis Crick to Andre Lwoff, Institut Pasteur (France) Creator: Crick, Francis, 1916-2004 Date: 25 September 1957 Genre: Letters (correspondence)
4. Letter from Francis Crick to Marshall W. Nirenberg Creator: Crick, Francis, 1916-2004 Date: 21 April 1966 Genre: Letters (correspondence)
5. Letter from Francis Crick to Marshall W. Nirenberg Creator: Crick, Francis, 1916-2004 Date: 10 May 1966 Genre: Letters (correspondence)
6. Letter from Francis Crick to Thomas H. Jukes Creator: Crick, Francis, 1916-2004 Date: 20 May 1974 Genre: Letters (correspondence)
7. Letter from Francis Crick to H. Gobind Khorana Creator: Crick, Francis, 1916-2004 Date: 28 June 1974 Genre: Letters (correspondence)
8. Letter from Francis Crick to Sewell Champe Creator: Crick, Francis, 1916-2004 Date: 24 October 1966 Genre: Letters (correspondence)
9. Letter from Francis Crick to Sewell Champe Creator: Crick, Francis, 1916-2004 Date: 6 March 1967 Genre: Letters (correspondence)
10. Letter from Francis Crick to Sewell Champe Creator: Crick, Francis, 1916-2004 Date: 2 November 1966 Genre: Letters (correspondence)
11. Letter from Francis Crick to Paul Doty Creator: Crick, Francis, 1916-2004 Date: 17 April 1967 Genre: Letters (correspondence)
12. Letter from Francis Crick to Aaron Klug Creator: Crick, Francis, 1916-2004 Date: 30 March 1977 Genre: Letters (correspondence)
13. Letter from Francis Crick to Robert L. Sinsheimer Creator: Crick, Francis, 1916-2004 Date: 9 October 1961 Genre: Letters (correspondence)
14. Letter from Francis Crick to Marshall W. Nirenberg Creator: Crick, Francis, 1916-2004 Date: 8 June 1965 Genre: Letters (correspondence)
15. Letter from Francis Crick to H. Gobind Khorana Creator: Crick, Francis, 1916-2004 Date: 16 April 1969 Genre: Letters (correspondence)
16. Letter from Francis Crick to H. Gobind Khorana Creator: Crick, Francis, 1916-2004 Date: 29 April 1965 Genre: Letters (correspondence)
17. Letter from Francis Crick to H. Gobind Khorana Creator: Crick, Francis, 1916-2004 Date: 4 November 1966 Genre: Letters (correspondence)
18. Letter from Francis Crick to Alexander Rich Creator: Crick, Francis, 1916-2004 Date: [7 January 1965] Genre: Letters (correspondence)
19. Letter from Francis Crick to Robert W. Holley Creator: Crick, Francis, 1916-2004 Date: 30 November 1966 Genre: Letters (correspondence)
20. Letter from Francis Crick to H. Gobind Khorana Creator: Crick, Francis, 1916-2004 Date: 6 March 1969 Genre: Letters (correspondence)