American biologist (born 1928) who shared the 1962 Nobel Prize in Medicine for discovering the function and structure of DNA, providing the prime impetus for further research in the emerging fields of molecular genetics and biochemistry. Heavy paperstock magazine advertisement for Apple Computers featuring a dramatic image of a younger Watson intently examining a model of a double helix, 8 x 10.5, signed in ballpoint, “Jim Watson.” In very fine condition. A striking and unbeatable association with his epochal discovery! R&R COA.