Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

J. R. Maddy

Project StaffOak Ridge, TN

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

J. R. Maddy worked for the United States Engineer District Office.

Related Profiles

J. H. Sievers

Y-12 Plant

J. H. Sievers worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Leslie F. Spalding

Oak Ridge, TN

Leslie Spalding worked for the United States Engineer District Office.

Merrill J. Sills

K-25 Plant

Attended the City College of New York.

Nathan Ballou

Chicago, IL

Nathan Ballou (1919-2016) was an American chemist. He was born in 1919 in Rochester, Minnesota. In 1941 he received a bachelor’s degree from the Duluth State Teachers College (now the University of Minnesota Duluth).