National Museum of Nuclear Science & History
A. M. Koerner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jas Reeves worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lillian Sexton was a switchboard operator at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Fred Saak served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.