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_098.mp3&title=The%20purpose%20of%20verandahs%20in%20pre-World%20War%20One%20houses, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.