Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Harold Seward

Project StaffOak Ridge, TN

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

Harold Seward worked for the Roane-Anderson Company.

Related Profiles

Frances Cianciolo

Y-12 Plant

Frances Cianciolo worked for the Tennessee Eastman Corporation at the Y-12 Plant.

E. Bishop

T-Plant/200 Areas

Bishop worked at the 200 West Area at Hanford during the Manhattan Project. 

Jean M. O’Leary

Washington, DC

Jean Marley O’Leary began working for General Leslie Groves in June 1941, when she was hired as his personal secretary.

M. F. McDermott

Oak Ridge, TN

M. F. McDermott worked for the Union Carbide & Carbon Corporation.