National Museum of Nuclear Science & History
J. B. Fletcher worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R.J. Stepheson was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Larrie Arnold worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Alfred Carson was a mechanical engineer in the Special Engineering Detachment, and spent time at both Oak Ridge, Tennessee, and Los Alamos, New Mexico.
Norma K. Hipple was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
