Note: This calendar view maps the number of captures of http://www.albertasource.ca/realestate/multimedia/display_audio.php?url=http://www.albertasource.ca/realestate/audio/HeritageTrails_233.mp3&title=Bank%20of%20Nova%20Scotia%20(1930)%20in%20Calgary, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.