Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Donald A. Caldwell

SupervisorK-25 Plant

Oak Ridge, TN
EngineerManhattan Project VeteranMilitary VeteranSpecial Engineer Detachment
Oak Ridge, K-25

Attended the California Institute of Technology.

Related Profiles

G.E. Neville

Hanford, WA

Nannie G. Bell

Oak Ridge, TN

Bell worked in the United States Engineer District Office.

H. M. Anderson

Hanford, WA

Jack Widowsky

Nagasaki Mission

Jack Widowsky served as a second lieutenant in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.