National Museum of Nuclear Science & History
John Vach was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Cairnes worked at the 200 West Area at Hanford during the Manhattan Project.
Robert Leroy Platzman was a chemist at the University of Chicago Metallurgical Laboratory during World War II.
A. T. Davies worked for the Roane-Anderson Company.
August F. Futschik served in the 393rd Bombardment Squadron.