
High-altitude ridges and resource extraction define this landscape on the boundary of Lane Co Douglas Co. The terrain is characterized by a network of forest service roads and specialized industrial sites such as the Firemans Leap Quarries and several smaller Quarry locations. These features suggest an era of active timber management and road building across the Calapooya Mountains.
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This is the sole edition of this map. No revisions or reprints were ever made.
1917 · Diamond Lake
USGS Topo · 1:125,000
1925 · Waldo Lake
USGS Topo · 1:125,000
1935 · Lowell
USGS Topo · 1:96,000
1942 · Lowell
USGS Topo · 1:125,000
1955 · Illahee Rock
USGS Topo · 1:62,500
1955 · Fairview Peak
USGS Topo · 1:62,500
1956 · Toketee Falls
USGS Topo · 1:62,500
1956 · Oakridge
USGS Topo · 1:62,500
1958 · Roseburg
USGS Topo · 1:250,000
1959 · Roseburg
USGS Topo · 1:250,000