
North Powder serves as the focal point of this mid-1960s survey, situated along the Union Pacific line where it crosses the Powder River. The landscape reveals a complex network of agricultural infrastructure, dominated by irrigation features like the Shaw Brant Ditch, Coughanour Ditch, and Shaw Reservoir. These water management systems supported the fertile grounds of the Clover Valley and North Powder Valley, reflecting the area's deep reliance on river-fed farming.
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This is the sole edition of this map. No revisions or reprints were ever made.
1901 · Baker City
USGS Topo · 1:125,000
1901 · Sumpter
USGS Topo · 1:125,000
1906 · Telocaset
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1955 · Baker
USGS Topo · 1:250,000
1955 · Grangeville
USGS Topo · 1:250,000
1955 · Canyon City
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1959 · Baker
USGS Topo · 1:250,000
1959 · Grangeville
USGS Topo · 1:250,000