The bulk of the collection consists of photographs of Bradbury's service with the United States Merchant Marine, outings with the Saddleback Motorcycle Club of Orange County, and images of himself and family. The collection also includes 7 reels of 8-mm home movies dating from the mid-1950s, and a typescript of his novel, Who are You, Billy Bingleman? Bradbury's personal papers include identity, membership, and business cards, along with documents relating to his Merchant Marine service, and his interest in tattoos. Other papers include correspondence and personal papers of his mother, father and brother.