Talk:Digital line graph

External links modified
Hello fellow Wikipedians,

I have just modified 1 one external link on Digital line graph. 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/20081205020547/http://www.nationalatlas.gov/ to http://www.nationalatlas.gov/

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Cheers.— InternetArchiveBot  (Report bug) 02:54, 13 December 2016 (UTC)