National Museum of Nuclear Science & History
O. E. Gilcrease worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Louis Henry Hempelmann (1914-1993) was Director of the Health Group at the Los Alamos site of the Manhattan Project.
A. P. Crews worked for Clinton Laboratories at the X-10 Reactor.
James Collinsworth served in the 603rd Air Engineering Squadron.
Attended the University of Illinois.
