The Osgood Mountains dominate the northern landscape of this Humboldt County quadrangle, where a series of deep drainages including Porphyry Canyon, Etchart Canyon, and Felix Canyon carve through the high terrain. The southern portion of the sheet transitions into the broad valley of the Humboldt River, a vital water source in this arid region. The small settlement at Comus sits along the river's edge, serving as a landmark in a territory defined by large-scale ranching and remote outposts.
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This is the sole edition of this map. No revisions or reprints were ever made.
1882 · Paradise
USGS Topo · 1:250,000
1893 · Paradise
USGS Topo · 1:250,000
1932 · Sonoma Range
USGS Topo · 1:250,000
1939 · Sonoma Range
USGS Topo · 1:250,000
1945 · Osgood Mountains
USGS Topo · 1:62,500
1947 · Osgood Mountains
USGS Topo · 1:62,500
1955 · McDermitt
USGS Topo · 1:250,000
1955 · Winnemucca
USGS Topo · 1:250,000
1958 · Winnemucca
USGS Topo · 1:250,000
1959 · McDermitt
USGS Topo · 1:250,000