National Museum of Nuclear Science & History
P. G. Elliott worked at the 200 West Area at Hanford during the Manhattan Project.
Duffer Crawford worked for the civilian contractor Kellex Coroporation in New York under the supervision of Judson Swearingen.
N. F. Smyth worked for the Kellex Corporation at the K-25 Plant.
Boak worked at Los Alamos during the Manhattan Project.