
Old Oregon Trl marks the northwestern corner of this landscape, tracing a historic path through the high desert of Malheur County. The map reveals an intricate network of water management, where the Malheur River flows through the Vale Valley and Willow Creek Valley. These lowlands are supported by engineered waterways such as the Owyhee Canal, Gellerman Canal, and Hope Ditch, which contrast with the higher, arid ground of the Alkali Flats. The upland terrain is punctuated by numerous small-scale water features like S Jacobsen Reservoir, Three Forks Reservoir, and Henry Gulch Reservoir, illustrating the critical role of water storage in this ranching and agricultural environment. Remote springs, including Alkali Springs and Indian Spring, provided essential natural water points for travelers and livestock alike in an otherwise thirsty region of the Oregon interior.
40 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.
1906 · Mitchell Butte
USGS Topo · 1:125,000
1950 · Jamieson
USGS Topo · 1:62,500
1951 · Moores Hollow
USGS Topo · 1:24,000
1951 · Malheur Butte
USGS Topo · 1:24,000
1951 · Moores Hollow
USGS Topo · 1:62,500
1955 · Baker
USGS Topo · 1:250,000
1955 · Boise
USGS Topo · 1:250,000
1958 · Boise
USGS Topo · 1:250,000
1959 · Baker
USGS Topo · 1:250,000
1962 · Boise
USGS Topo · 1:250,000