William E. Tewes

M. G. Means

James A. Rafferty

James A. Rafferty was born in Chicago, Illinois on May 4th, 1886. Rafferty attended the Lewis Institute of Technology where he pursued engineering and chemistry.

Jack D. East

Jack D. East worked in the Instrument and Physical Measurements Group in Clinton Laboratories at the X-10 Reactor.

John W. Morton

John Morton worked for the Roane-Anderson Company.