New Castle sits along the Colorado River in this 2016 survey, a landscape shaped by the dramatic geology of the Grand Hogback and the persistent legacy of coal mining. The terrain is marked by significant features like Burning Mtn, which towers over the settlement, and the industrial footprint at Coal Ridge. This era shows a community tightly bound to its river geography, with numerous irrigation channels including the Lower Cactus Valley Ditch, Tompkins Ditch, and Ware and Hinds Ditch carving through the valley floor to support local agriculture.
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This is the sole edition of this map. No revisions or reprints were ever made.
1906 · Grand Hogback
USGS Topo · 1:125,000
1910 · Grand Hogback
USGS Topo · 1:125,000
1927 · Glenwood Springs
USGS Topo · 1:125,000
1930 · Glenwood Springs
USGS Topo · 1:125,000
1957 · Leadville
USGS Topo · 1:250,000
1959 · Leadville
USGS Topo · 1:250,000
1960 · Leadville
USGS Topo · 1:250,000
1962 · Leadville
USGS Topo · 1:250,000
1962 · New Castle
USGS Topo · 1:24,000
1962 · Storm King Mountain
USGS Topo · 1:24,000