National Museum of Nuclear Science & History
R. R. Tippy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Marcelline Peltier was a staff worker at Los Alamos during the Manhattan Project.
C. J. Toney worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Helen E. Krinek was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
