National Museum of Nuclear Science & History
J. E. Mason worked for the Roane-Anderson Company.
Robert Schwerin was drafted shortly before the end of the war, in 1945. Following the war, he re-enlisted to avoid being put on a desk job.
M. F. McDermott worked for the Union Carbide & Carbon Corporation.
O. R. Volk worked for Clinton Laboratories at the X-10 Reactor.
J. H. Seivers worked for the Tennessee Eastman Corporation at the Y-12 Plant.