Willis A. Adcock

Robert L. Butenhoff

Robert L. Butenhoff worked in the Instrument and Physical Measurements Group in Clinton Laboratories at the X-10 Reactor.

Art Collins

D. P. Hall

D. P. Hall worked for the J.A. Jones Construction Company.

L. Krug

L. Krug worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.