National Museum of Nuclear Science & History
Svoboda worked for Stone and Webster Engineering Corporation.
Ples M. Cheek served in the 1st Ordnance Squadron.
Joseph G. Shaller served in the 393rd Bombardment Squadron.
Morton worked in the 200 East Area at Hanford during the Manhattan Project.
I. A. Butcher worked for the Kellex Corporation at the K-25 Plant.
