National Museum of Nuclear Science & History
Reynolds worked for Stone and Webster Engineering Corporation.
Mary worked at Los Alamos during the Manhattan Project.
Gordon Knobeloch was drafted into the Army directly out of Washington University in St. Louis. He was deployed to Los Alamos.
Harold Hasenfus was part of the Special Engineer Detachment during the Manhattan Project and worked at the University of Chicago's Metalurgical Laboratory and at the gaseous diffusion plant in Oak Ridge.
