National Museum of Nuclear Science & History
R. M. Ayers worked for the Roane-Anderson Company.
Arthur S. Opsahl served in the 603rd Air Engineering Squadron.
Henry J. Wollweber was a guard at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
John W. DeWire was a physicist who worked at Los Alamos from March 1943 to January 1946. He was part of Robert R.
