National Museum of Nuclear Science & History
A. L. Smith worked for the J.A. Jones Construction 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.
Babcock worked in the United States Engineer District.
D. R. Selley worked for the J.A. Jones Construction Company.
