National Museum of Nuclear Science & History
E. F. Hess worked for the Tennessee Eastman Corporation at the Y-12 Plant.
G. Robert Gunther-Mohr joined the Manhattan Project in 1944. Mohr worked on the top secret polonium trigger being developed for the plutonium bomb at the Monsanto Chemical Company in Dayton, Ohio.
H. H. De Foe worked for the Roane-Anderson Company.
