National Museum of Nuclear Science & History
T. F. Skinner worked for the United States Engineer District Office.
Myrtle E. Karcher was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Calvin G. Siegle served in the 1027th Air Material Squadron.
Louis Y. Cortez served in the 1st Ordnance Squadron.