
The settlement of Harper serves as the focal point for this high-desert landscape in eastern Oregon, situated near the confluence of Willow Spring Cr and the Malheur River. This 2014 survey documents a complex network of water management essential to the region's ranching economy, including the Harper Southside Canal and the Little Valley Lateral. The terrain is defined by dramatic elevation changes, rising from the Harper Basin to prominent landmarks like Hoodoo Ridge and High Point. Human activity is concentrated along the river corridor and the Central Oregon Hwy, where the Cottonwood Creek Ranch Airport stands as a notable waypoint. To the south, a series of staged water resources including Stacey Reservoir Number Two, Stacey Reservoir Number Three, and Stacey Reservoir Number Four illustrate the vital role of irrigation and storage in this arid environment.
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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
1955 · Boise
USGS Topo · 1:250,000
1958 · Boise
USGS Topo · 1:250,000
1962 · Boise
USGS Topo · 1:250,000
1966 · Harper
USGS Topo · 1:62,500
1967 · Vines Hill
USGS Topo · 1:24,000
1967 · Sourdough Spring
USGS Topo · 1:24,000
1967 · Kane Spring Gulch
USGS Topo · 1:24,000
1972 · Avery Creek
USGS Topo · 1:24,000
1972 · Keeney Ridge
USGS Topo · 1:24,000