National Museum of Nuclear Science & History
Alberto Alarid was a truck driver who worked at Los Alamos from 1943 until 1966.
Herbert L. Anderson (1914-1988) was an American physicist. In December 1938, while Anderson was completing his Ph.
Opaline Calhoun was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Mildred Johnston worked for the J.A. Jones Construction Company.