National Museum of Nuclear Science & History
Turping worked at the 200 East Area at Hanford during the Manhattan Project.
Greager worked at the 200 West Area at Hanford during the Manhattan Project.
William S. Johnston was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Clair Tellefson was a staff worker at Los Alamos during the Manhattan Project.
