National Museum of Nuclear Science & History
Edward P. Hayes was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Attended Purdue University.
Herbert Etzler worked for the Roane-Anderson Company.
Gerald F. Clapso served as a sergeant in the 393rd Bombardment Squadron. He was the radar operator regularly assigned first to Luke the Spook and later to Big Stink.