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National Museum of Nuclear Science & History

E. F. Ryan

Project StaffOak Ridge, TN

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

E. F. Ryan worked for the United States Engineer District Office.

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R. E. Curtis

Research & Development/300 Area

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

Edwin L. Jones

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Edwin Jones worked for the J.A. Jones Construction Company.

Gordon C. Chappell

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Isabella Karle

Washington, DC

Isabella Karle (1921-2017) was a pioneer in the scientific field of crystallography. Her work on molecular structures had a sweeping influence across many scientific fields by allowing, for example, scientists to study nerve transmissions and aiding chemists in synthesizing pest repellents.