National Museum of Nuclear Science & History
Edward Denari worked for the Kellex Corporation at the K-25 Plant.
Duffer Crawford worked for the civilian contractor Kellex Coroporation in New York under the supervision of Judson Swearingen.
J. L. Kelso worked for the Roane-Anderson Company.
Bumpus worked at the 100-B Area at Hanford during the Manhattan Project.
