Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Edward C. Stephenson

Chief of Electrical DetonationTinian Island

Wendover, UT
509th Composite GroupManhattan Project VeteranMilitary VeteranProject Alberta

Edward C. Stephenson served in Project Alberta and the United States Naval Reserves.

Related Profiles

Arthur R. Picott

K-25 Plant

Arthur R. Piccot attended the Bridgeport Engineering Institute. He later served at Ok Ridge to help procure “yellow cake” (a type of powdered uranium concentrate).

C. A. Mally

Research & Development/300 Area

Mally worked in the 300 Area at Hanford during the Manhattan Project.

Oscar Cogas

K-25 Plant

Attended Washington State University.

Leslie F. Spalding

Oak Ridge, TN

Leslie Spalding worked for the United States Engineer District Office.