Snake River islands and the fertile flatlands at the Idaho-Oregon border define this landscape near the confluence with the Weiser River. The map shows a complex network of irrigation infrastructure essential to the region's agriculture, including the Owyhee Canal, Annex Canal, and Lower Payette Ditch. While the city of Weiser occupies the northern edge, the southern reaches are dotted with rural community hubs like Oregon Slope, where Oregon Slope Community Hall and Hyline Hall serve as local landmarks. This survey documents the intersection of several county lines, including the boundary between Washington and Payette counties in Idaho and Malheur County in Oregon.
88 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1897 · Weiser
USGS Topo · 1:125,000
1951 · Moores Hollow
USGS Topo · 1:24,000
1951 · Malheur Butte
USGS Topo · 1:24,000
1951 · Moores Hollow
USGS Topo · 1:62,500
1951 · Payette
USGS Topo · 1:24,000
1951 · Weiser South
USGS Topo · 1:24,000
1952 · Weiser Cove
USGS Topo · 1:24,000
1952 · Birding Island
USGS Topo · 1:24,000
1952 · Olds Ferry
USGS Topo · 1:62,500
1952 · Olds Ferry SE
USGS Topo · 1:24,000