D.E. Jenne

H. L. Gleason

H. L. Gleason worked for the Tennessee Eastman Corporation at the Y-12 Plant.

P. R. Payne

P. R. Payne worked for the Roane-Anderson Company.

R. Overson

Richard Fox

Richard Fox worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.