National Museum of Nuclear Science & History
A. A. Nickman worked for the Kellex Corporation at the K-25 Plant.
Don Mester worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roy Vankirk was a staff worker at Los Alamos during the Manhattan Project.
Silver worked for Stone and Webster Engineering Corporation.
Edwards worked at the 100-B Area at Hanford during the Manhattan Project.