National Museum of Nuclear Science & History
J. V. O’Connor worked for the Union Carbide & Carbon Corporation.
Thaddeus J. Seweryniak served in the First Ordnance Squadron.
Smith worked at the 200 West Area at Hanford during the Manhattan Project.
C. G. Green worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Moonan was a staff worker at Los Alamos during the Manhattan Project.
