National Museum of Nuclear Science & History
A. M. Hartman 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.
Grace Thompson was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
P. F. Elliott worked at the 200 West Area at Hanford during the Manhattan Project.