The arid landscape of Terrell County is defined by its deep drainage patterns and scattered ranching outposts as they appeared in 2010. Central to this area is Allison Ranch, where a small network of roads converges near a primary watercourse. The reliance on subterranean water sources is evident through the placement of landmarks like East Martin Windmill and Farm Tank Windmill, which support local activity in a region otherwise dominated by natural features. Large-scale terrain elements such as Reagan Canyon and Harkey Draw dictate the local geography, showing how the natural environment continues to shape the infrastructure of this West Texas territory.
5 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.
1929 · Sheffield
USGS Topo · 1:125,000
1954 · Sonora
USGS Topo · 1:250,000
1958 · Sonora
USGS Topo · 1:250,000
1967 · Sheffield NW
USGS Topo · 1:24,000
1967 · Horsehead Canyon
USGS Topo · 1:24,000
1967 · Fort Lancaster
USGS Topo · 1:24,000
1967 · Sheffield SE
USGS Topo · 1:24,000
1967 · Dead Man Canyon
USGS Topo · 1:24,000
1967 · Sheffield
USGS Topo · 1:24,000
1973 · Sixshooter Canyon
USGS Topo · 1:24,000