National Museum of Nuclear Science & History
R. H. Rice worked for the Roane-Anderson Company.
Olsen worked in the 200 East Area at Hanford during the Manhattan Project.
John Costa worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Stewart worked for Stone and Webster Engineering Corporation.
G. W. Toncray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
