A map based off 1858 military surveys showing the approximate locations for military roads constructed between 1859 to 1862. Also shown on the map are locations for farms, camps, trails, bridges, vegetations types, rapids, rock outcrops, landings, and locations of battles. Relief shown by form lines. This map is part of series: Senate executive document (United States. Congress. Senate) ; 47th Congress, 3rd session, no. 43.

A pen and ink map of the plan of Fort Dalles in the Oregon Territory. The map shows old buildings in blue and new buildings in black.