National Museum of Nuclear Science & History
Margaret Strombeck was a swtichboard operator at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Grace R. Harvey was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jones worked at the 300 Area at Hanford during the Manhattan Project.
T. W. Hungerford, Jr. worked for Clinton Laboratories at the X-10 Reactor.