National Museum of Nuclear Science & History
Piper worked for Stone and Webster Engineering Corporation.
John Kenyon Kinnear, Sr. was raised in Brooklyn, NY. He joined the Army and because he was a tool and die maker, he was assigned to the Manhattan Project.
R. L. Campbell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. D. Hughes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
