
The North Fork Malheur River carves through this high-desert landscape, dominated by the significant expanse of the Beulah Reservoir. This 2011 survey documents the established ranching and agricultural presence in the valley, centered around the settlement of Beulah and the broader Agency Valley. The map records a network of rural life, from the Agency Valley Cemetery to the Murphy Ranch Airport, alongside family-named holdings like Butler Ranch and Murphy Brothers Ranch. To the west, the elevation rises toward Agency Mountain, while numerous water sources such as Morrison Spring, Cherry Spring, and Thorn Spring dot the terrain. The presence of Scott Reservoir and several named gulches and flats like Water Gulch and Poverty Flat illustrate a landscape meticulously managed for water and grazing in eastern Oregon.
31 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.
1908 · Ironside Mountain
USGS Topo · 1:125,000
1955 · Burns
USGS Topo · 1:250,000
1955 · Canyon City
USGS Topo · 1:250,000
1958 · Burns
USGS Topo · 1:250,000
1959 · Burns
USGS Topo · 1:250,000
1959 · Canyon City
USGS Topo · 1:250,000
1966 · Beulah
USGS Topo · 1:62,500
1968 · Drewsey
USGS Topo · 1:62,500
1970 · Flag Prairie
USGS Topo · 1:62,500
1970 · Castle Rock
USGS Topo · 1:62,500