National Museum of Nuclear Science & History
Frank Pratt worked for the J.A. Jones Construction Company.
Benton worked at the 200 West Area at Hanford during the Manhattan Project.
Franklin MacGregor served as a second lieutenant in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.
William Rahe worked for the Roane-Anderson Company.
Lawrence Antos was a member of the Military Police at Los Alamos. His primary responsibility was checking the passes of civilians entering and exiting Los Alamos.
