
This historical map portrays the area of Ochoco Reservoir in 1948, primarily covering Ochoco Reservoir. Featuring a scale of 1:62,500, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Ochoco Reservoir region at the time. Published in 1956, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1926 · Mitchell
USGS Topo · 1:125,000
1946 · Eagle Rock
USGS Topo · 1:62,500
1948 · Eagle Rock
USGS Topo · 1:62,500
1950 · Ochoco Reservoir
USGS Topo · 1:62,500
1951 · Post
USGS Topo · 1:62,500
1951 · Lookout Mtn
USGS Topo · 1:62,500
1955 · Bend
USGS Topo · 1:250,000
1957 · Bend
USGS Topo · 1:250,000
1958 · Bend
USGS Topo · 1:250,000
1962 · Prineville
USGS Topo · 1:24,000