National Museum of Nuclear Science & History
Louis Olivas was a staff worker at Los Alamos during the Manhattan Project.
Graydon Whitman arrived at Oak Ridge in March 1944, where he began work at the Y-12 separations facility.
Leon D. Smith joined the Manhattan Project in 1944 and was assigned to the 509th Composite Group at Wendover Airfield in Utah.
Louise Richter was a staff worker at Los Alamos during the Manhattan Project.