Philippe Vandermaelen
47 x 52 cm
Partie de L'Oregon. No. 39
Detailed survey of Oregon Territory covering parts of modern-day
Idaho, Montana and Wyoming. The map
extends from Wayton Lake (now Lake Coeur d'Alene) in Idaho and Flathead River or
Clark Fork River and the Missouri River in Montana in the north to Heart Mountain
in Wyoming in the south.
The routes of Lewis and Clark are marked. Sheet 39
of Vandermaelen's enormous map of the world. Original colour. [USA8234]