Mackenzie, Alexander

Voyages from Montreal, on the river St. Laurence, through the continent of North America, to the frozen and Pacific oceans in the years 1789 and 1793 : with a preliminary account of the rise, progress, and present state of the fur trade of that country / by Alexander Mackenzie.  London : printed for T. Cadell, W. Davies, Cobbet and Morgan and W. Creech by R. Noble, 1801. cxxxii, 412 pages, [4] pages of plates : fold. maps,