National Museum of Nuclear Science & History
R. J. McGonegle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Martin Skinner was born and raised in Michigan, just outside of Detroit. He was trained in Chemical Engineering at Michigan State University before joining the army.
E. G. Richardson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Pef worked for Stone and Webster Engineering Corporation.
Kay Tracy was Arthur Compton’s secretary at the Metallurgical Laboratory in Chicago during the Manhattan Project.