National Museum of Nuclear Science & History
H. H. Maples worked for the Roane-Anderson Company.
Arthur M. Ross was born in Revere, MA. He attended the Massachusetts Institute of Technology. During the Manhattan Project, he served in the Special Engineer Detachment at Oak Ridge, TN at the X-10 Graphite Reactor.
Charles Shinpock worked for the Tennessee Eastman Corporation at the Y-12 Plant.