Contents:  Extensive collection consisting of approximately 1700 offprints and reprints, mostly signed by James Watson (some annotated), some inscribed and signed by various scientific authors.  Also included are galley proofs, and photocopies of research papers written by scientists, including James Watson, Sydney Brenner, Max Delbruck, Rosalind Franklin, Al Hershey, Linus Pauling and Max Perutz.  This collection contains important papers in the history of Genetics significant the career of James D. Watson.