National Museum of Nuclear Science & History
R. M. Batch worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John P. McBride was a research assistant in the Chemistry Division at the Chicago Met Lab. He was later assigned to Oak Ridge, where he worked on plutonium purification and on isolating uranium-233 isotopes from thorium.
Philip Cooperman was a member of the Special Engineer Detachment on the Manhattan Project from 1944-1946.
Ernest E. Wollan was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.