National Museum of Nuclear Science & History
Kenneth Kline worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Riser worked at the 200 West Area at Hanford during the Manhattan Project.
Richard Gaul was fresh out of high school when he arrived in Los Alamos. He was a member of the Provisional Engineer Detachment (PED).
Jose E. Valdez was a staff worker at Los Alamos during the Manhattan Project.