1. Letter from Francis Crick to James D. Watson Publication: Produced: 8 March 1957 Subject(s): Molecular BiologyCytoplasmic Structures Archival Collection: The Francis Crick Papers (Profiles in Science)
2. Letter from A. V. Hill to Francis Crick Publication: Produced: 11 March 1949 Subject(s): Cytoplasmic StructuresProteinsBiophysics Archival Collection: The Francis Crick Papers (Profiles in Science)
