National Museum of Nuclear Science & History
H. R. Muldoon worked for the Union Carbide & Carbon Corporation.
Charlie Stallings was a staff member at Los Alamos during the Manhattan Project.
Leighton B. Ewell served in the 393rd Bombardment Squadron.
William H. Richardson served in the 320th Troop Carrier Squadron.
Gloria A. Larranaga was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”0 during the Manhattan Project.