Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

John L. O’Gara

LieutenantOak Ridge, TN

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

John O’Gara worked for the United States Engineer District Office.

Related Profiles

James W. Helms

Los Alamos, NM

C. J. Klein

X-10 Graphite Reactor

C. J. Klein worked for Clinton Laboratories at the X-10 Reactor.

Thomas V. Moore

Chicago, IL

Thomas V. Moore was the chief engineer of the University of Chicago Met Lab and oversaw the construction of Chicago Pile-1.

J. W. Harrison

B Reactor/100 Area

Harrison worked at the 100-B Area at Hanford during the Manhattan Project.