Talk:Alexander Mackenzie (engineer)

External links modified
Hello fellow Wikipedians,

I have just modified one external link on Alexander Mackenzie (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/20080531010815/http://www.hq.usace.army.mil/History/coe2.htm to http://www.hq.usace.army.mil/History/coe2.htm

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) 00:51, 1 July 2017 (UTC)