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File:David E. Walker (2).jpg

David_E._Walker_(2).jpg ‎(197 × 246 pixels, file size: 12 KB, MIME type: image/jpeg)

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English: Dr. David E. Walker, Director, Research and Development Portfolio, Office of Naval Research
Date
Source Dr. David E. Walker
Author John F. Williams

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Public domain
This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

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Date/TimeThumbnailDimensionsUserComment
current23:03, 8 September 2018Thumbnail for version as of 23:03, 8 September 2018197 × 246 (12 KB)Maliepa (talk | contribs)User created page with UploadWizard

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