
The Snake River serves as the prominent boundary between Idaho and Oregon on this reconnaissance-era sheet, anchoring a network of vital waterways and early rail-oriented settlements. At the confluence of the Weiser River sits Weiser, while the southern reaches document the growth of Payette and Ontario near the Payette River and Malheur River. This landscape is defined by its drainages, from the northern Middle Valley along Sage Creek to the remote eastern uplands feeding Crane Creek. A significant portion of the map is dedicated to the arid, dissected terrain of the Little Willow Creek and Willow Creek basins. These patterns of settlement follow the natural corridors of the river valleys and the Short Line Oregon, illustrating the transit and water-dependent infrastructure that shaped the region before the turn of the century.
40 named features on this map. Tap any name to fly to it.
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