Mackenzie, Alexander, 1764-1820... Published 15 Oct. 1801 ... Relief shown by hachures. From his, "Voyages from Montreal on the river St. Laurence". 1 map: hand col.; 43 x 78 cm.JPEG59b42ba8-fc67-4782-aae9-5c0dfec20036engPublicA map of America between latitudes 40 and 70 north and longitudes 45 and 180 west exhibiting Mackenzie's track from Montreal to Fort Chipewyan & from thence to the north sea in 1789 & to the west Pacific Ocean in 1793.MapsNorth America1801University of Michigan