National Museum of Nuclear Science & History
H. W. Caldwell worked for the Edenfield Electric Company.
Robert B. Duffield was a Researcher at the Los Alamos National Laboratory from 1943 to 1946. He later worked at the Argonne National Lab.
B. R. Lonsinger served in the 390th Air Service Group.
G. H. Giboney worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Frank Cook worked for the JA Jones Construction Company in Oak Ridge, Tennessee during the Manhattan Project.
