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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.

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Charles E. Strecker

K-25 Plant

Attended Case Western Reserve University.

Helen Addison

Oak Ridge, TN

Helen Addison worked for the Roane-Anderson Company.

Edward G. Velazquez

Tinian Island

Edward G. Velazquez served in 1027th Air Material Squadron.

William Schiller

Tinian Island

William Schiller served in the First Ordance Squadron.