National Museum of Nuclear Science & History
Albert O. Felchlia served in the 320th Troop Carrier Squadron.
Antoinette Cichy was a nurse in the main infirmary at Los Alamos, handling classified documents and classified medical cases.
Staff Sergeant Edward F. O’Mara enlisted in the U.S. Army in 1942. Because of a blood condition, Army officials determined that he was not fit for combat duty.
W. L. Richardson worked for the Union Carbide & Carbon Corporation.
