National Museum of Nuclear Science & History
Clay Cross worked for the Roane-Anderson Company.
George Allen served in the US Armed Forces and flew B-29s in the air force during World War Two. He did not see action, but was in Alamogordo, New Mexico, when the Trinity Test was conducted and witnessed the explosion from afar.
J. C. Tippins worked for the J.A. Jones Construction Company.
William Cowart was a design engineer with the Special Engineering Detachment for the Manhattan Project at Los Alamos, New Mexico.
