Talk:List of Native American archaeological sites on the National Register of Historic Places in Pennsylvania

External links modified
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I have just modified one external link on List of Native American archaeological sites on the National Register of Historic Places in Pennsylvania. 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 tag to http://www.lyhr.org/documents/PressRelease.pdf
 * Added archive https://web.archive.org/web/20060913192705/http://www.american.edu/cas/anthro/shawnee_minisink_1.html to http://www1.american.edu/cas/anthro/shawnee_minisink_1.html

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Cheers.— InternetArchiveBot  (Report bug) 14:22, 26 December 2017 (UTC)