Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

R. H. Cook

Project StaffX-10 Graphite Reactor

Oak Ridge, TN
Manhattan Project VeteranProject Worker/Staff
The X-10 Graphite Reactor at Oak Ridge

R. H. Cook worked for Clinton Laboratories at the X-10 Reactor.

Related Profiles

John J. Lesniewski

Tinian Island

John J. Lesniewski served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Enola Gay.

Lt. Francis O’Sullivan

Lt. Francis O’ Sullivan was the third officer om the job when he arrived December 11, 1942, had served in Vicksburg, Mobile and the Lower Mississippi Valley before he came to Oak Ridge.

Delbert Ball

Chicago, IL

Delbert Ball was a procurement officer at the Metallurgical Laboratory in Chicago during the Manhattan Project.

L. L. Martin

Y-12 Plant

L. L. Martin worked for the Tennessee Eastman Corporation at the Y-12 Plant.