National Museum of Nuclear Science & History
L. L. Martin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. C. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Geoffrey Chew was an American physicist. Born and raised in Washington, DC, Chew graduated from high school at the age of 16.
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.