Bobby E. Horn

P.H. Ninneman

E. F. Riggs

E. F. Riggs worked for the Tennessee Eastman Corporation at the Y-12 Plant.

L. R. Cornish

L. R. Cornish worked for the J.A. Jones Construction Company.

Eric Jette

Eric Jette (1897-1963) was an American metallurgist.  He was a professor of metallurgy at Columbia University School of Mines before being recruited for the Manhattan Project.