Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

J. R. Cathcart

Project StaffT-Plant/200 Areas

Hanford, WA
Manhattan Project VeteranProject Worker/Staff
T-Plant

Cathcart worked at the 200 East Area at Hanford during the Manhattan Project. 

Related Profiles

C.J. Sheeran

Hanford, WA

J. W. O. Ash

Hanford, WA

Eldred Nelson

Los Alamos, NM

Eldred C. “E.C.” Nelson (1917-2008) was an American physicist. Not long after arriving at the University of California, Berkeley to study physics, Nelson was recruited by his professor, J.

Margaret Broderick

Cambridge, MA

Margaret (“Chickie”) Broderick was a chemist at MIT during the Manhattan Project. Broderick was born Margaret McHugh in Boston, Massachusetts in 1921.