A map of America between latitudes 40 and 70 north and longitudes 45 and 180 west, exhibiting Mackenzie's rout from Montreal to Fort Chepewyan & thence to the North Sea in 1789 and to the west Pacific Ocean in 1793.

[S.l. : s.n., ca. 1800?]

1 map ; 26 x 45 cm.

Scale [ca. 1:15,500,000] (W 170⁰--W 45⁰/N 70⁰--N 40⁰).

Relief shown by hachures.

English

March 20, 2003

Maps.