Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Mary E. Karraker

Project StaffHanford, WA

Oak Ridge, TNY-12 Plant
Manhattan Project VeteranProject Worker/Staff
The Alpha Racetrack at the Y-12 Plant in Oak Ridge, Tennesee

Mary Karraker worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Related Profiles

Julian N. Bernacchi

Julian N. Bernacchi had three main assignments in the Manhattan Project. The most significant was as the Security Officer of Dr.

Acie Singleton

Chicago, IL

Acie Singleton was a laborator helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.

J. D. Birmingham

Hanford, WA

W. D. Lee

Hanford, WA