
Hamilton and the small outpost of Courtrock serve as the primary human markers in this high-altitude landscape of Grant County. The area is defined by the convergence of several drainages, including East Fork Cottonwood Creek and the multiple forks of Deer Creek, which carve through the high ground of Sunken Mtn and Hamilton Mtn. Genealogy researchers will find the Hamilton Cem located just north of the settlement, a key landmark for local history in this remote portion of Oregon.
35 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.
1949 · Long Creek
USGS Topo · 1:62,500
1950 · Ritter
USGS Topo · 1:62,500
1951 · Long Creek
USGS Topo · 1:62,500
1951 · Courtrock
USGS Topo · 1:62,500
1951 · Monument
USGS Topo · 1:62,500
1952 · Ritter
USGS Topo · 1:62,500
1955 · Canyon City
USGS Topo · 1:250,000
1959 · Canyon City
USGS Topo · 1:250,000
1980 · Monument
USGS Topo · 1:100,000
1990 · Donaldson Creek
USGS Topo · 1:24,000