National Museum of Nuclear Science & History
Ruth H. Anderson was a staff member at Los Alamos during the Manhattan Project. Her husband, Ralph Larsen, worked at Los Alamos as a machinist.
Eloy Roybal was a staff worker at Los Alamos during the Manhattan Project.
Charles W. Brooks served in the 603rd Air Engineering Squadron.
Horace Mahorney was a chemical engineer at the Y-12 plant in Oak Ridge, Tennessee. From September 1943 to November 1945, Mahorney was an operator of the mass spectrometer with Dr.
