Viboras and San Carlos anchor this portion of the South Texas brush country, where life and geography are dictated by water access and ranching heritage. The landscape is defined by the ephemeral courses of Los Olmos Cr and Remadura de Sandia Cr, which cut through the arid terrain. The map reveals a sophisticated network of water infrastructure essential for cattle operations, evidenced by numerous named wind pumps such as Tia Ramona Windmill, Agua Leguas Windmill, and Alto Bonito Windmill.
22 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1938 · El Sauz
USGS Topo · 1:62,500
1938 · Agua Nueva
USGS Topo · 1:62,500
1938 · Sal Colorada
USGS Topo · 1:62,500
1938 · Cuevitas
USGS Topo · 1:62,500
1949 · Mc Allen
USGS Topo · 1:250,000
1954 · McAllen
USGS Topo · 1:250,000
1957 · Mc Allen
USGS Topo · 1:250,000
1962 · McAllen
USGS Topo · 1:250,000
1972 · Cuevitas
USGS Topo · 1:24,000
1972 · Viboras
USGS Topo · 1:24,000