Mid-nineteenth century map shows Oregon surrounded by Washington to the north and east, Washington extending to the Rocky Mountains and bounded by "Nebraska Territory" to the east and to the south by the "Territory of Utah;" areas of Indian habitation, counties, settlements, and military posts. Relief indicated by hachures and spot heights. Scale [ca. 1:3,240,000].

Mid-nineteenth century map shows Oregon surrounded by Washington to the north and east, Washington extending to the Rocky Mountains and bounded by "Nebraska Territory" to the east and to the south by the "Territory of Utah;" areas of Indian habitation, counties, settlements, and military posts. Relief indicated by hachures and spot heights. Scale [ca. 1:3,240,000].

Map shows major roads, western states of Washington and Oregon reaching to Nebraska, California adjacent to Utah and New Mexico. Includes notes. Relief shown by hachures. Depths shown by soundings. Scale not given.

Map shows Washington Territory township grid, existing settlements, passes through mountain ranges during the mid-nineteenth century. Includes key to symbols. Relief shown by hachures. Scale [1:1,200,000].

Map shows Washington Territory township grid, existing settlements, passes through mountain ranges during the mid-nineteenth century. Includes key to symbols. Relief shown by hachures. Scale [1:1,200,000].

Map shows Washington Territory township grid, existing towns, Indian reservations, trails, roads, mountain passes, railroads, and mills. Includes explanation. Relief shown by hachures and spot heights. Scale [1:1,140,480].

Map shows altitude, grade, and distances of potential railroad route across Washington Territory [modern-day Idaho, Montana, and Washington]; military posts and camps, river crossings, and mountain passes. Relief shown by profile and spot heights. Scale [1:1,200,000].

Map shows major existing and proposed railroad and canal routes; major cities, state and territorial boundaries; "Missouri or North West Territory," Washington, Oregon, Utah, New Mexico, and Minnesota territories. Includes table of "Dimensions of Locks," notes, state populations, and distances between points; note specifically discusses the widening of the Welland Canal. Small hand logo or symbol near center of map points to Chicago. Relief shown by hachures. Scale not given.

Map geography and place names in mid-nineteenth century Oregon Territory. Relief shown by hachures. Scale [1:633,600].

Map shows mid-nineteenth century coastline of Barker's Bay and Young's Bay and the township of Astoria at the mouth of the Columbia River in Washington. Includes sailing directions and tide chart. Inset: View of the Entrance of Columbia River, Cape Hancock or Disappointment E. by N. (compass) 12 statute miles [illustration]. Relief shown by hachures. Depths shown by soundings and depth contours. Scale 1:40,000.

Map shows coastline of Barker's Bay and Young's Bay and the township of Astoria at the mouth of the Columbia River. Includes sailing directions and tide chart. Inset: View of the Entrance of Columbia River, Cape Hancock or Disappointment E. by N. (compass) 12 statute miles [illustration]. Relief shown by hachures. Depths shown by soundings and depth contours. Scale 1:40,000.

Map shows state and territorial boundaries, railroads, canals, cities and towns, marshlands, and areas of Native American habitation. Relief shown by hachures and spot heights. Scale not given.