W. E. Bartholomew

Ray Stein

A member of the Special Engineer Detachment of the U.S. Army, Ray Stein participated in the Manhattan Project at Oak Ridge and was assigned to the Y-12 Plant.

Gilmore E. Crosby

Gilmore Crosby worked for the Tennessee Eastman Corporation at the Y-12 Plant.

George Graber

Norman F. Modine

Norman F. Modine was a research assistant at the University of Chicago Met Lab. He was a signer of the Szilard petition.