National Museum of Nuclear Science & History
John Bishop worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Cash worked as an operator at the Y-12 plant at Oak Ridge during the Manhattan Project.
Ambroso Hoelscher was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Fred Blackwell worked for the Tennessee Eastman Corporation at the Y-12 Plant.