National Museum of Nuclear Science & History
H. F. Gibbs worked for the A. S. Schulman Electric Company.
Vincent P. Hopkins served in the 603rd Air Engineering Squadron.
Nicks worked at the 300 Area at Hanford during the Manhattan Project.
Carl Wright worked for the J.A. Jones Construction Company.
Arthur Buck was a security guard for the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.