The Frio River snakes through this South Texas landscape, defining a region dominated by large working cattle operations and a sparse, specialized water infrastructure. Significant ranching estates like the Halff Ranch, Thompson Ranch, and the evocatively named El Rancho Quien Sabe are scattered across the terrain, connected by a network of local routes including W FM 140 and Co RD 1401.
41 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.
1925 · Pearsall 1-b
USGS Topo · 1:48,000
1925 · Pearsall 1-c
USGS Topo · 1:48,000
1927 · Pearsall
USGS Topo · 1:62,500
1928 · Frio Town
USGS Topo · 1:62,500
1942 · Divot
USGS Topo · 1:62,500
1953 · Crystal City
USGS Topo · 1:250,000
1954 · San Antonio
USGS Topo · 1:250,000
1955 · Crystal City
USGS Topo · 1:250,000
1956 · Divot
USGS Topo · 1:62,500
1957 · San Antonio
USGS Topo · 1:250,000