File:Autograph of Rayleigh.png

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Autograph_of_Rayleigh.png ‎(380 × 147 pixels, file size: 17 KB, MIME type: image/png)

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Description
English: This is Lord Rayleigh (1842-1919)'s autograph.
Date Unknown date
Unknown date
Source Oliver Heaviside: Sage in Solitude (ISBN 0-87942-238-6), p. 38. This is a reproduction of a steel engraving originally published in The Electrician, 1893. It was scanned on an Epson Perfection 1250 at 400dpi, cleaned up (some text was showing through the back) in Photoshop, reduced to indexed grayscale, and saved as PNG using the 'Save for Web' optimizer.
Author John Strutt

Licensing

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Public domain

The author died in 1919, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.

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.

This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

Original upload log

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Transferred from en.wikipedia to Commons using For the Common Good.

The original description page was here. All following user names refer to en.wikipedia.
Date/Time Dimensions User Comment
28 July 2004, 00:48 400 × 157 (8,486 bytes) w:en:Grendelkhan (talk | contribs) (This is Lord Rayleigh (1842-1919)'s autograph, from ''Oliver Heaviside: Sage in Solitude'' ({{ISBN|0-87942-238-6}}), p. 38. This is a reproduction of a steel engraving originally published in ''The Electrician'', 1893. It was scanned on an Epson Perfection 12)

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Date/TimeThumbnailDimensionsUserComment
current19:30, 9 July 2013Thumbnail for version as of 19:30, 9 July 2013380 × 147 (17 KB)P. S. Burton (talk | contribs)transparent background
16:22, 19 July 2012Thumbnail for version as of 16:22, 19 July 2012400 × 157 (8 KB)Stefan2 (talk | contribs)Transferred from en.wikipedia: see original upload log above

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