National Museum of Nuclear Science & History
K. C. Peterson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Bucknum worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.
H.A. Fettinger was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jose Salazar was a staff worker at Los Alamos during the Manhattan Project.
