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National Museum of Nuclear Science & History

H. F. Jacobsen

Project StaffOak Ridge, TN

Manhattan Project VeteranProject Worker/Staff
The Chapel on the Hill in Oak Ridge

H. F. Jacobsen worked for the Union Carbide & Carbon Corporation.

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S. W. Pratt

X-10 Graphite Reactor

S. W. Pratt worked for Clinton Laboratories at the X-10 Reactor.

Forrest Waldrop

Y-12 Plant

Waldrop arrived at Oak Ridge in early 1944, directly after receiving his Army basic training. At Oak Ridge, he worked at the Y-12 plant during the Manhattan Project.

George Chesrown

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Chesrown worked at the 300 Area at Hanford during the Manhattan Project. 

Spofford G. English

Chicago, IL

Spofford G. English was an American chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) and Oak Ridge during the Manhattan Project.