National Museum of Nuclear Science & History
Gahan worked in the United States Engineer District Office.
Brown worked for Stone and Webster Engineering Corporation.
Richard Popham oversaw radiation safety in the Chemistry-Metallurgy Division at Los Alamos during the Manhattan Project.
Harold L. Stough served in the 390th Air Service Group.
William Rose worked as a welder at the Allis-Chalmers Manufacturing Company in West Allis, Wisconsin from November 1943 to April 1946.