National Museum of Nuclear Science & History
A. O. Groth worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Boyce D. McDaniel was a physicist at the Manhattan Project’s Los Alamos, NM laboratory.
John H. Martens was a research associate and chemist at the University of Chicago Met Lab and a member of the Special Engineer Detachment at Oak Ridge.
Cash worked as an operator at the Y-12 plant at Oak Ridge during the Manhattan Project.
