National Museum of Nuclear Science & History
Elsie Harrington was a civilian RO Operator at Oak Ridge, Tennessee from October 1943 to February 1947.
Ralph Nelson was a staff worker at Los Alamos during the Manhattan Project.
Frank J. Feally served in the 1st Ordnance Squadron.
Mary P. Frankel was one of the “human computers” at Los Alamos during the Manhattan Project. In the spring of 1943, Frankel and her husband, Stan, an American physicist who later became a computer scientist, arrived at Los Alamos.
