National Museum of Nuclear Science & History
M. Wilcox worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dick Kosh was an American physicist. He worked at the Los Alamos site during the war, arriving from the University of Wisconsin, Madison, and then stayed afterwards.
Ernest Bray worked for the Roane-Anderson Company.
Hale worked at the 200 West Area at Hanford during the Manhattan Project.
Jas Howard worked for the United States Engineer District Office.