National Museum of Nuclear Science & History
O'Brien worked for Stone and Webster Engineering Corporation.
John Baker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Howard R. Kratz (1916-2013) was a nuclear physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
G. W. Tyler worked for Clinton Laboratories at the X-10 Reactor.
Attended the University of Louisville.
