The Manhattan Project Heritage Preservation Association, Inc.

"Preserving, Exhibiting, Interpreting and Teaching the History of the Manhattan Project"


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Manhattan Project Documents

VD-069

Certificate - Hallie N. Perry

Watson-Flagg Engineering - Oak Ridge, TN

   

 

 

 

 

Manhattan Project Certificate Issued to Hallie Perry, a Construction Electrician with Watson-Flagg Engineering and Stone & Webster Engineering at Oak Ridge

 

 

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