National Museum of Nuclear Science & History
H. L. Roland worked for the Midwest Piping and Supply 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.
E. L. Olson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William G. (“Bill”) Hudgins spent most of childhood years in New Mexico. He first heard about a secret wartime laboratory at Los Alamos in 1943, when he was a student at the University of New Mexico.