National Museum of Nuclear Science & History
W. O. Robertson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Majorie Feltz helped with clerical tasks at Los Alamos, including on the facility's supply records and cardex system in 1946.
Campbell worked at the 200 East Area at Hanford during the Manhattan Project.
T. R. Disbrow worked for the Roane-Anderson Company.