National Museum of Nuclear Science & History
H. L. Reimer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Alfred Neyens served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
F. C. King worked for the United States Engineer District Office.
Charles Cooper was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.