National Museum of Nuclear Science & History
S. H. Hall worked for the Roane-Anderson Company.
James H. Coon was an American physicist. He worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory and at Los Alamos.
R. L. Tichenor worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.