National Museum of Nuclear Science & History
George Kehl was a metallurgist and professor at Columbia University’s School of Mines. He worked at Los Alamos on the Manhattan Project.
Butts worked for Stone and Webster Engineering Corporation.
Ralph Rogers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Neil R. Corey served as a sergeant in the 393rd Bombardment Squadron. He was the assistant engineer/scanner regularly assigned first to Luke the Spook and later to Big Stink.