National Museum of Nuclear Science & History
Mumford worked in the 200 East Area at Hanford during the Manhattan Project.
C. H. Hutchinson worked for the Roane-Anderson Company.
Britson worked at the 100-F Area at Hanford during the Manhattan Project.
Thomas Brill was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
I. Devenish worked for the Tennessee Eastman Corporation at the Y-12 Plant.