Frank M. Fradelia

N. E. Zimmerman

P. S. Baker

P. S. Baker worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Clinton B. Gass

Clinton B. Gass was a G.I. at Los Alamos who worked in the Special Engineer Detachment unit under the Theoretical Physics Division, headed by Dr.

I. A. Butcher

I. A. Butcher worked for the Kellex Corporation at the K-25 Plant.