Wayne Ridgley

Fred C. Dennis

Fred Dennis worked for the Tennessee Eastman Corporation at the Y-12 Plant.

H. E. Johnson

H. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

George Albers

Ambroso Hoelscher

Ambroso Hoelscher was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.