Talk:Garfield Thomas Water Tunnel

External links modified
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I have just modified one external link on Garfield Thomas Water Tunnel. 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/20131024225928/http://arl.psu.edu/facil_tunnels.php to https://www.arl.psu.edu/facil_tunnels.php

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Cheers.— InternetArchiveBot  (Report bug) 01:49, 8 January 2017 (UTC)