National Museum of Nuclear Science & History
O'Brien worked for Stone and Webster Engineering Corporation.
Howard “Howie” Wilcox was an American physicist. He studied at the University of Minnesota and was a teaching fellow at Harvard when he was recruited to work on the Manhattan Project at Los Alamos.
Attended the University of Akron.
D. G. Schultz worked for the Tennessee Eastman Corporation at the Y-12 Plant.