| Date: March 21, 1821 | |
| Fur Empires Merge | |
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 Hudson's Bay Co post Lower Fort Garry |
Date: March 21, 1821 Fur Empires Merge
Agreement was reached to merge the North West Company and the Hudson's Bay Company as of June 1, effectively ending the fur trade out of Montréal and creating a near monopoly of the fur trade in British North America.
Hudson's Bay Co post Lower Fort
Garry