The University of Victoria has recently announced that phase 4 of the Great Unsolved Mysteries in Canadian History web project is now available.
New sites will include one on the search for the location of Vinland, another on a very strange story of a legless mystery man shipwrecked on an Acadian beach who eventually becomes a town's tourist attraction, and a third on who discovered gold in the Klondike.
For more information, click on the link.
(Thanks to Tom Morton for this information)