National Museum of Nuclear Science & History
J. C. McAndrews worked for the Roane-Anderson Company.
H. M. Schleiden worked for the A. S. Schulman Electric Company.
Wilber A. Stevens was an army officer in charge of overseeing construction at Los Alamos. He helped choose the site where the Manhattan Project would test its first atomic bomb.
John Fletcher worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hamilton worked at the 300 Area at Hanford during the Manhattan Project.
