National Museum of Nuclear Science & History
E. L. Olson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Mench was assigned to the Special Engineer Detachment at Los Alamos where he worked as a pattern maker, creating wooden casts for metal work at the site’s foundry.
Valda B. Lemke was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
