National Museum of Nuclear Science & History
R. J. McLeod worked for the United States Engineer District Office.
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.
Walter Rasmussen worked for the United States Engineer District Office.
Petty worked in the 100 B and D Areas at Hanford during the Manhattan Project.
