Scope and Contents The Perry M. Thomas collection contains a scrapbook about Operation Crossroads, a dvd of a newsreel about the tests on the Bikini Atoll, and the canvas military duffel bag the scrapbook was donated in. The Operation Crossroads scrapbook contains documents about the mission including location charts, diagrams of cameras in airplanes, data about the equipment, as photographs. There is also a history of the operation written by Perry Thomas. The photographs in the album include staff...