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National Museum of Nuclear Science & History

Related Profiles

William S. Cowart, Jr.

Los Alamos, NM

William Cowart was a design engineer with the Special Engineering Detachment for the Manhattan Project at Los Alamos, New Mexico.

Van Calhoun Jr.

Research & Development/300 Area

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

Frank E. Watson

Y-12 Plant

Frank Watson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

C. O. Clementson

B Reactor/100 Area

Clementson worked at the 100-B Area at Hanford during the Manhattan Project.