Lithographed map with some hand-coloring. 40.5x31.6 cm. (16x12½), plus margins. Insets of the Columbia River and of San Francisco Bay area.

The Pacific Northwest, chiefly the Oregon Territory and California (here identified as Mexico and “Neu Californien”) and up north to the Canadian border; also shows Rocky Mountains and land further east and down to 36° longitude. Mountain regions, lakes and rivers nicely defined and numerous places including American Indian tribes identified.