National Museum of Nuclear Science & History
M. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lionel Ames is an Army and Manhattan Project veteran, who worked at Los Alamos. His is also the brother of Maurice Shapiro, who was a Los Alamos scientist.
George I. Ray worked for the G.G. Ray Company.
Hopkins worked at the 200 West Area at Hanford during the Manhattan Project.
