National Museum of Nuclear Science & History
M. A. Corbin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Andrew Kapral served in the 603rd Air Engineering Squadron.
Fredrick “Fred” D. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Howard Gest worked for Clinton Laboratories at the X-10 Reactor. Gest was one of the scientists who signed Leo Szilard’s petition against the use of the atomic bomb.
