National Museum of Nuclear Science & History
Paul Snodgrass worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Vaughan worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.
Rolland Perry was a staff worker at Los Alamos during the Manhattan Project.
Helen E. Krizek was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
