Greenview and Oro Fino anchor this Siskiyou County landscape, where the agricultural flats of the Oro Fino Valley meet the rising slopes of the Marble Mountains. The map reveals a complex water management system essential for local valley life, featuring numerous artificial waterways like Fretis Ditch, Shackleford Ditch, and Custer Ditch that redirect natural flows from Kidder Cr and Mill Cr. These engineering features highlight the historical reliance on irrigation and hydraulic control in this part of California.
79 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.
1886 · Shasta
USGS Topo · 1:250,000
1894 · Shasta
USGS Topo · 1:250,000
1914 · Seiad
USGS Topo · 1:125,000
1922 · Seiad
USGS Topo · 1:125,000
1923 · Sawyers Bar
USGS Topo · 1:125,000
1931 · Etna
USGS Topo · 1:96,000
1932 · Yreka
USGS Topo · 1:96,000
1934 · Etna
USGS Topo · 1:125,000
1939 · Yreka
USGS Topo · 1:125,000
1948 · Weed
USGS Topo · 1:250,000