Edgar Weichel

H.C. Nelson

E. S. Bettis

E. S. Bettis worked for the Tennessee Eastman Corporation at the Y-12 Plant.

T. J. Kelly

T. J. Kelly worked for the Kellex Corporation at the K-25 Plant.

R.C. Houlton

R.C. Houlton was the Personnel Director at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.