National Museum of Nuclear Science & History
Mildred Thompson was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
James J. Barbera served in the 320th Troop Carrier Squadron.
Hugh T. Richards was an American physicist. He worked on neutron measurements for the atomic bombs at Los Alamos during the Manhattan Project.
Snyder worked at the 200 East Area at Hanford during the Manhattan Project.