National Museum of Nuclear Science & History
Esther (Green) Floth worked as a secretary for General Leslie Groves during the Manhattan Project in Washington, DC.
Joseph Vollmer served in the army at Los Alamos during the Manhattan Project.
John Vach was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Juanita Fristoe worked for the Tennessee Eastman Corporation at the Y-12 Plant.