National Museum of Nuclear Science & History
Gavin Hadden was an American civil engineer who served as special assistant to General Leslie R. Groves during the Manhattan Project.
Lenora Stallings was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Madsen worked in the 100 D Area at Hanford during the Manhattan Project.
Wendell B. Lathrop served as a master sergeant in the 393rd Bombardment Squadron.
