National Museum of Nuclear Science & History
F. C. Pullen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hugh T. Richards was an American physicist. He worked on neutron measurements for the atomic bombs at Los Alamos during the Manhattan Project.
McNeil worked in the 200 West Area at Hanford during the Manhattan Project.
Collins worked at the 300 Area at Hanford during the Manhattan Project.