National Museum of Nuclear Science & History
Silver worked for Stone and Webster Engineering Corporation.
H. E. Reuben worked for the J.A. Jones Construction Company.
Richard Apple was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
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.
Long worked for Stone and Webster Engineering Corporation.