National Museum of Nuclear Science & History
Dorothea Sacher was a non-techical staff worker at the Metallurgical Laboratory in Chicago during the Manhattan Project.
James L. Lowder served in the 603rd Air Engineering Squadron.
Clyde R. McFarland served in the 1st Ordnance Squadron.
Richard Ehrlich worked at Los Alamos in the Theoretical Physics Division, during the Manhattan Project.