Bob Cetti

R. W. Rankin

R. W. Rankin worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Bernice Feldman

Bernice Feldman was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Betty L. Butcher

Robert L. Butenhoff

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