John L. Kamla

H. M. Bryans

H. M. Bryans worked for the Tennessee Eastman Corporation at the Y-12 Plant.

W. N. Rodgers

Earl K. Hyde

Earl K. Hyde was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. A. Smith

R. A. Smith worked for the H. K. Ferguson Company.