51. Letter from Francis Crick to James D. Watson (and notes concerning Watson's book, "The Double Helix") Creator: Crick, Francis, 1916-2004 Date: 31 March 1966 Genre: Letters (correspondence)Notes
52. Letter from Francis Crick to James D. Watson Creator: Crick, Francis, 1916-2004 Date: 10 March 1966 Genre: Letters (correspondence)Drafts (documents)
53. Letter from Francis Crick to James D. Watson Creator: Crick, Francis, 1916-2004 Date: 27 September 1966 Genre: Letters (correspondence)
54. Letter from Francis Crick to James D. Watson Creator: Crick, Francis, 1916-2004 Date: 13 April 1967 Genre: Letters (correspondence)
55. Letter from Francis Crick to James D. Watson Creator: Crick, Francis, 1916-2004 Date: 1 November 1966 Genre: Letters (correspondence)
56. Letter from Francis Crick to James D. Watson Creator: Crick, Francis, 1916-2004 Date: 10 October 1966 Genre: Letters (correspondence)
57. Letter from Francis Crick to James D. Watson Creator: Crick, Francis, 1916-2004 Date: 30 October 1962 Genre: Letters (correspondence)
58. Letter from Francis Crick to Igor Y. Tamm Creator: Crick, Francis, 1916-2004 Date: 5 December 1962 Genre: Letters (correspondence)
59. Letter from Francis Crick to Harold Himsworth, Medical Research Council of Great Britain Creator: Crick, Francis, 1916-2004 Date: 15 June 1953 Genre: Letters (correspondence)
60. Letter from Francis Crick to David Harker Creator: Crick, Francis, 1916-2004 Date: 21 January 1953 Genre: Letters (correspondence)
61. Letter from Francis Crick to Charlotte Friend Creator: Crick, Francis, 1916-2004 Date: 18 September 1979 Genre: Letters (correspondence)
62. Letter from Francis Crick to Andrew Poggenpohl, National Geographic Magazine Creator: Crick, Francis, 1916-2004 Date: 19 August 1974 Genre: Letters (correspondence)
63. Letter from Charlotte Friend to the Editor of The Sciences Creator: Friend, Charlotte Date: December 1979 Publisher: New York Academy of Sciences Genre: Letters (correspondence)
64. Letter from Charlotte Friend to Francis Crick Creator: Friend, Charlotte Date: 11 September 1979 Genre: Letters (correspondence)
65. Letter from Aaron Klug to Francis Crick Creator: Klug, Aaron Date: 18 September 1979 Genre: Letters (correspondence)
66. Letter from Aaron Klug to Francis Crick Creator: Klug, Aaron Date: 9 October 1979 Genre: Letters (correspondence)
67. Is [alpha]-Keratin a Coiled Coil? Creator: Crick, Francis, 1916-2004 Date: 22 November 1952 Publisher: Nature Publishing Group Genre: Articles
68. How to Live with a Golden Helix Creator: Crick, Francis, 1916-2004 Date: September 1979 Publisher: New York Academy of Sciences Genre: Articles
69. Group portrait of physics research students at the Cavendish Laboratory Date: June 1952 Genre: Photographic prints
70. Genetical Implications of the Structure of Deoxyribonucleic Acid Creator: Watson, James D., 1928-Crick, Francis, 1916-2004 Date: 30 May 1953 Publisher: Nature Publishing Group Genre: Articles
71. Francis Crick lecturing at Cambridge University Creator: Black StarWolff, WernerMedical News Date: [ca. 1950-1960] Genre: Photographic prints
72. Fragment of notes on a double helix model for DNA Creator: Crick, Francis, 1916-2004 Date: [ca. 1953] Genre: NotesExcerptsDrafts (documents)
73. Drawing of the double helix Creator: Crick, Francis, 1916-2004 Date: [ca. 1953] Genre: Drawings (visual works)
74. Biochemical Work on Lysozyme Creator: Crick, Francis, 1916-2004 Date: [ca. 1950-1951] Genre: Notes
75. A Structure for DNA (draft) Creator: Watson, James D., 1928-Crick, Francis, 1916-2004 Date: [1953] Genre: ArticlesDrafts (documents)
76. A Structure for DNA (draft) Creator: Watson, James D., 1928-Crick, Francis, 1916-2004 Date: [1953] Genre: ArticlesDrafts (documents)