National Museum of Nuclear Science & History
James Jensen was a machinist at Hanford, Washington from September 1944 to the end of the war. Jensen's security clearance allowed him to machine parts and complete various tasks for the maintenance of the nuclear piles.
Block worked in the United States Engineer District Office.
Patricia Hansard worked as a “cubicle girl” in the Y-12 Plant from 1943 until the end of the war.
Critselous worked Stone and Webster Engineering Corporation.
