A survey map of the boundary between the State of Oregon and the Territory of Oregon. Waterways shown include Snake, Owyee, and Malheur Rivers. Geographical features shown include Chimney Butte, Owyhee Mountains, and Jordan Valley. The map was made from a survey executed by Daniel G. Major. Relief is shown in color.

A hand colored map showing the gold and silver mining regions of southern Idaho and eastern Oregon. The map also shows existing and proposed wagon roads and trails. Relief shown by hachures.

A traced manuscript map showing a rough sketch of military marches in eastern Oregon and western Idaho by expedition in the summer of 1864. Military routes for George Byron Currey and Reuben F. Maury's expeditions as well as battlegrounds are hand colored in red. Main trails, mining towns, military forts, and major geographic features are also identified on the map. Relief shown by hachures.

A color map of the Columbia River Basin, depicting Oregon, Washington, Idaho, and parts of British Columbia, Montana, Wyoming, Utah, Nevada, and California. Relief is shown pictorially.

A map of Portland's central market and seaport. The map includes Oregon, Washington, Idaho, and a portion of Utah. The map shows principal cities and railroad routes in the area. Relief is shown pictorially and by shading.

A map of the Pacific Northwest depicting railways and steamship lines in the region, primarily Oregon and Washington. Lines at the top and bottom of the map read, "The Northwest presents the greatest opportunities for settlers of any portion of "Uncle Sam's" domain. For grains, grasses, live stock and minerals the territory embraced in this map is unequalled." The back of the map is a pamphlet titled, "Map and Short Story of the Pacific Northwest embracing Oregon Washington Idaho." The pamphlet contains information about various aspects of the region, including climate, agriculture, mining, lumber, and schools and churches. Inset maps include the route of the Oregon Short Line Railroad and a bird's-eye view of the Lewis and Clark Exposition Grounds.

A map of the Oregon, Washington, and Idaho Territories that depicts the military road from Fort Walla Walla to Fort Benton. The map also shows locations of Native American tribal groups. Relief is shown by hachures.

A hand drawn map depicting the Nez Percé reservation in the Washington Territory. The key shows Native American villages, routes of travel, road stations, and gold fields. The boundary of the reserve is in blue. The Oregon boundary is shown with a red dashed line. The map also contains a table of travel distances between various locations, including Portland, Lewiston, Walla Walla, Orofino, Elk City, and Slate Creek. Relief is shown by hachures.

A colored map of Oregon, Washington, and parts of Idaho produced by the Oregon Pacific Railroad Company circa 1880. The map shows railroad lines under construction and proposed routes and connections, steamship lines along rivers and other navigable waterways, built and projected connections, and boundaries of land grants held by the Oregon Pacific Railroad Company. Scale [ca. 1:1,800,000]. Relief shown by form lines. Original map mounted on cloth backing. Item has also been identified as bb0175546.