Talk:John Perry (engineer)

External links modified
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I have just modified one external link on John Perry (engineer). Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20100809130237/http://www.theiet.org/about/libarc/archives/institution-history/presidents-iee.cfm to http://www.theiet.org/about/libarc/archives/institution-history/presidents-iee.cfm
 * Added tag to http://babel.hathitrust.org/cgi/pt?id=mdp.39015038750868%3Bview%3D1up%3Bseq%3D266

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Cheers.— InternetArchiveBot  (Report bug) 16:58, 25 April 2017 (UTC)