National Museum of Nuclear Science & History
H. L. Shaefer worked for the Edenfield Electric Company.
F. Kern served in the 390th Air Service Group.
Eleanor Gish was a laboratory worker at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Harvey Matthioson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
