National Museum of Nuclear Science & History
M. L. Oliphant worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harry Daghlian (1921-1945) was an American physicist. He died in 1945 from radiation poisoning after a criticality accident at Los Alamos.
W. Harrison worked for the H. K. Ferguson Company.
Sam Owen worked for the Kellex Corporation at the K-25 Plant.