National Museum of Nuclear Science & History
E. J. Beever worked for the Union Carbide & Carbon Corporation.
Caldwell worked at the 200 West Area at Hanford during the Manhattan Project.
Attended Drexel University.
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.
