California, Oregon, Idaho, Utah, Nevada, Arizona, and Washington.

Map shows county lines, cities and towns, military posts, existing and proposed railroad routes, areas of Native American habitation, and mineral resources; territories of Washington, Montana, Idaho, Utah, and Arizona. Relief shown by hachures and spot heights. Scale [ca. 1:2,680,000] and [ca. 1:2,450,000].
Date: [1869..1883]
Creator: unknown
System: The Portal to Texas History

Map of Oregon, Washington, Idaho, and part of Montana.

Map shows counties, settlements, military posts, roads, and mines in Oregon, Washington, Idaho, and part of Montana during the late nineteenth century. Relief shown by hachures. Scale [ca. 1:4,300,000].
Date: 1867
Creator: Mitchell, S. Augustus (Samuel Augustus), 1792-1868
System: The Portal to Texas History

Map of Oregon, Washington, Idaho, and part of Montana.

Map shows counties in Washington and Oregon, roads, major cities and towns, mining activity, mineral resources, and northwest part of Wyoming protruding west. Relief shown by hachures. Scale [ca. 1:4,435,000].
Date: 1866
Creator: Mitchell, S. Augustus, Jr. (Samuel Augustus)
System: The Portal to Texas History

Johnson's Washington Oregon and Idaho.

Map shows mid-nineteenth century Washington, Oregon, and Idaho counties, mines, military posts, areas of Indian habitation, roads, existing and proposed railroads, cities and towns. Relief shown by hachures and spot heights. Scale not given.
Date: 1864
Creator: Johnson, A. J. (Alvin Jewett), 1827-1884
System: The Portal to Texas History

Map of Oregon, Washington, and part of Idaho.

Map shows mid-nineteenth century counties in Washington and Oregon, mining activity and areas of Native American habitation in Idaho, military outposts, roads, major cities and towns, and a line through Idaho and Washington probably representing prospective railroad route. Relief shown by hachures. Scale [ca. 1:4,440,000].
Date: 1860
Creator: Mitchell, S. Augustus, Jr. (Samuel Augustus)
System: The Portal to Texas History

Map of Oregon, Washington, and part of Idaho.

Map shows mid-nineteenth century counties in Washington and Oregon, mining activity and areas of Native American habitation in Idaho, military outposts, roads, major cities and towns, and a line through Idaho and Washington probably representing prospective railroad route. Relief shown by hachures. Scale [ca. 1:4,440,000].
Date: 1860
Creator: Mitchell, S. Augustus, Jr. (Samuel Augustus)
System: The Portal to Texas History