National Museum of Nuclear Science & History
Marjorie B. Housewright was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Joe M. Madrid served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Some Punkins.
Beltzner worked at the 100-D Area at Hanford during the Manhattan Project.
Libby worked in the 200 W Area at Hanford during the Manhattan Project.
