National Museum of Nuclear Science & History
Madsen worked in the 100 D Area at Hanford during the Manhattan Project.
Robert H. Dunlap was the director of Group CM-1 in the Chemistry and Metallurgy Division at Los Alamos during the Manhattan Project.
John Zugick worked for the Roane-Anderson Company.
Jas T. Goyer worked for the J.A. Jones Construction Company.