National Museum of Nuclear Science & History
Majorie Feltz helped with clerical tasks at Los Alamos, including on the facility's supply records and cardex system in 1946.
D. T. Witt worked for the Roane-Anderson Company.
Caldwell worked at the 200 West Area at Hanford during the Manhattan Project.
L. A. Nutting worked for Clinton Laboratories at the X-10 Reactor.