
Klamath Marsh and the expansive volcanic plateaus of south-central Oregon dominate this landscape, mapped as the region underwent modernization in the late 1970s. The settlement at Chiloquin serves as a central hub where the Williamson River meets the Sprague River, a junction historically vital for both transportation and industry. To the west, the historic site of Fort Klamath and the Klamath Agency reflect the area's complex legacy of military and indigenous presence.
82 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.
1889 · Klamath
USGS Topo · 1:250,000
1891 · Ashland
USGS Topo · 1:250,000
1893 · Ashland
USGS Topo · 1:250,000
1894 · Klamath
USGS Topo · 1:250,000
1897 · Ashland
USGS Topo · 1:250,000
1917 · Diamond Lake
USGS Topo · 1:125,000
1935 · Chemult
USGS Topo · 1:96,000
1941 · Chemult
USGS Topo · 1:125,000
1955 · Lake O' Woods
USGS Topo · 1:62,500
1955 · Pelican Butte
USGS Topo · 1:62,500