Talk:National Register of Historic Places listings in Columbia County, Pennsylvania

External links modified (January 2018)
Hello fellow Wikipedians,

I have just modified one external link on National Register of Historic Places listings in Columbia County, 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 archive https://web.archive.org/web/20120602044415/http://www.itourcolumbiamontour.com/wp-content/uploads/CB-Map-2010.pdf to http://www.itourcolumbiamontour.com/wp-content/uploads/CB-Map-2010.pdf

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

Cheers.— InternetArchiveBot  (Report bug) 19:24, 29 January 2018 (UTC)

External links modified (February 2018)
Hello fellow Wikipedians,

I have just modified one external link on National Register of Historic Places listings in Columbia County, 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 archive https://web.archive.org/web/20140222134642/http://www.itourcolumbiamontour.com/wp-content/uploads/Trials-and-Tribulations-of-a-Historic-Pair-of-Covered-Bridges.pdf to http://www.itourcolumbiamontour.com/wp-content/uploads/Trials-and-Tribulations-of-a-Historic-Pair-of-Covered-Bridges.pdf

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

Cheers.— InternetArchiveBot  (Report bug) 04:50, 14 February 2018 (UTC)