Photographs of James D. Watson, Francis Crick, Elizabeth L. Watson, Lita Hazen at Airslee during Cold Spring Harbor Sypmosium. One photograph is autographed by Watson and Crick on recto.
Two photographs of James D. Watson and Francis Crick with Double Helix model at Banbury Meeting. One photograph is autographed by both Watson and Crick. Also includes copy of newspaper article from "The Long Islander" featuring copy of photograph.