National Museum of Nuclear Science & History
William Gray worked for the Roane-Anderson Company.
James Forde joined the Manhattan Project in 1944 when he was hired by the Union Carbide and Carbon Company to work at the Nash Garage Building at Columbia University, where scientists worked on developing the gaseous diffusion process.
Thomas Trevena worked for the Kellex Corporation at the K-25 Plant.
D. A. Plunkett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles Miller worked for the United States Engineer District Office.