National Museum of Nuclear Science & History
W. F. Gibson worked for the Roane-Anderson Company.
Parsons worked in the 300 Area at Hanford during the Manhattan Project.
Alberto Alarid was a truck driver who worked at Los Alamos from 1943 until 1966.
Walter M. Longfelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
