National Museum of Nuclear Science & History
Rice worked at the 100-F area at Hanford during the Manhattan Project.
Jerry Saucier came to Hanford from Lowell, Massachusetts in 1943. Originally an inspector in charge of maintaining the barracks, he later became an operator at various Hanford reactors, including B Reactor.
Mathis worked for Stone and Webster Engineering Corporation.
Juan Romero was a staff worker at Los Alamos during the Manhattan Project.