National Museum of Nuclear Science & History
Beachley worked for Stone and Webster Engineering Corporation.
Glenn Seaborg (1912-1999) was an American nuclear chemist and winner of the 1951 Nobel Prize in Chemistry.
Thomas Guilfoyle was a member of the Military Police at the University of Chicago's Metallurgical Lab from 1943 to 1945.
J. A. King worked for the Roane-Anderson Company.
J. M. French worked for the Tennessee Eastman Corporation at the Y-12 Plant.