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

M. J. Holman

Research & Development/300 Area

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

Harold W. Zang

K-25 Plant

Attended Lawrence Technological University.

H. J. Mack

Oak Ridge, TN

H. J. Mack worked for the Edenfield Electric Company.

Arthur M. Ross

X-10 Graphite Reactor

Arthur M. Ross was born in Revere, MA. He attended the Massachusetts Institute of Technology. During the Manhattan Project, he served in the Special Engineer Detachment at Oak Ridge, TN at the X-10 Graphite Reactor.