National Museum of Nuclear Science & History
Stanley Anhalt was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
C. O. Carpenter worked for the Roane-Anderson Company.
Grace R. Harvey was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Harry N. Barnard served in the 320th Troop Carrier Squadron.
Robert L. Ayers served with the 393rd Bombardment Squadron.