National Museum of Nuclear Science & History
Steinbach worked for Stone and Webster Engineering Corporation.
William T. Hulse, Jr. was with the 393rd Bombardment Squadron of the 509th Composite Group at Wendover Airfield in Utah and on Tinian Island in the Pacific from 1944 to 1945.
F. A. Wallin worked for the Kellex Corporation at the K-25 Plant.
