National Museum of Nuclear Science & History
Charles Mayette worked for Hanley & Company.
William J. Cotter served as a staff sergeant in the 393rd Bombardment Squadron. He was the radar operator regularly assigned to the B-29 Strange Cargo.
David L. Hill was an associate experimental physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Harold Ninger was a staff worker at Los Alamos during the Manhattan Project.
