Hudson's Bay Company

HBC

1759
1760 - 1770
1775
1779
1795
1798
1803 - 1815
1804
1805
1809
1812 - 1815
1819
1819
1821
1850
1869
1870
1885

NWC

1790
1803 - 1815
1804
1804
1804 - 1810
1805
1811
1812 - 1815
1819
1821