File:Signature of Leo Hendrik Arthur Baekeland.png

Signature_of_Leo_Hendrik_Arthur_Baekeland.png (443 × 94 pixels, file size: 51 KB, MIME type: image/png)

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English: Signature of Leo Hendrik Arthur Baekeland from The National Cyclopaedia of American Biography, Volume XV, 1916, pages 330–331
Date
Source The National Cyclopaedia of American Biography, Volume XV, 1916, pages 330–331
Author Leo Hendrik Arthur Baekeland

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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Signature_of_Leo_Hendrik_Arthur_Baekeland.png

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Signature of Leo Hendrik Arthur Baekeland

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current06:51, 25 December 2020Thumbnail for version as of 06:51, 25 December 2020443 × 94 (51 KB)Nick NumberUploaded a work by Leo Hendrik Arthur Baekeland from The National Cyclopaedia of American Biography, Volume XV, 1916, pages 330–331 with UploadWizard

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