National Museum of Nuclear Science & History
Holl worked for Stone and Webster Engineering Corporation.
Walter J. Slussar served in the First Ordnance Squadron.
Morris R. Jeppson served as a lieutenant in the 1st Ordnance Squadron. He also worked as a weapons test officer.
Roy W. Carlson was an engineer. He worked on the Manhattan Project at Los Alamos and the University of California, Berkeley, as a member of the Explosives Division and Group X-2A.