Searched for http://www.albertasource.ca/placenames/resources/searchcontent.php?bt_search=Search&category_id=2&book=2
Note: This calendar view maps the number of captures of http://www.albertasource.ca/placenames/resources/searchcontent.php?bt_search=Search&category_id=2&book=2, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.