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Disgrifiad William Henry Preece
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Ffynhonnell From Oliver Heaviside: Sage in Solitude (ISBN 0-87942-238-6), p. 60. Photograph is reprinted courtesy of the IEEE in London (as stated in the credits in the back of the book, p. 318), but its age implies that it's public domain. Scanned on an Epson Perfection 1250 at 400dpi, cleaned up (some text was showing through the back) in Photoshop, reduced to grayscale, and saved as JPG using the 'Save for Web' optimizer.
Awdur Unknown authorUnknown author
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File:William Henry Preece mca.jpg

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  • 2004-08-09 05:40 Grendelkhan 550×672× (59205 bytes) Levels-adjust with The Gimp to get rid of bleed-through from the other side of the page
  • 2004-07-28 00:58 Grendelkhan 550×672× (68050 bytes) This is William Henry Preece, from ''Oliver Heaviside: Sage in Solitude'' ({{ISBN|0-87942-238-6}}), p. 60. The photograph is reprinted courtesy of the IEEE in London (as stated in the credits in the back of the book, p. 318), but its age implies that it's pub

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cyfredol02:55, 27 Medi 2012Bawdlun y fersiwn am 02:55, 27 Medi 2012550 × 672 (53 KB)OgreBot(BOT): Reverting to most recent version before archival
02:55, 27 Medi 2012Bawdlun y fersiwn am 02:55, 27 Medi 2012550 × 672 (58 KB)OgreBot(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2004-08-09 05:40:38 by Grendelkhan
02:55, 27 Medi 2012Bawdlun y fersiwn am 02:55, 27 Medi 2012550 × 672 (66 KB)OgreBot(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2004-07-28 00:58:57 by Grendelkhan
18:51, 2 Mawrth 2011Bawdlun y fersiwn am 18:51, 2 Mawrth 2011550 × 672 (53 KB)Ineuw{{Information |Description = William_Henry_Preece |Source = http://en.wikipedia.org/wiki/File:William_Henry_Preece.jpg |Date = 1891 |Author = Unknown |Permission = {{PD-old}} |other_versions = }} Category:Electrical engineers

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