National Museum of Nuclear Science & History
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.
Anderson worked at the 200 West Area at Hanford during the Manhattan Project.
W. J. Jackson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harrison worked at the 100-B Area at Hanford during the Manhattan Project.
