San Geronimo Cr and Medio Cr define the northern drainage of this Bexar County landscape, where the outskirts of San Antonio’s suburban expansion meet established rural landmarks. The terrain is marked by significant hydrological features such as San Lucas Springs and the winding course of Potranca Cr. Local navigation is anchored by named locations like Loma Alta and Louis Agusta, reflecting a mix of historic settlement names and modern residential development. The southern portion of the map is dominated by the complex network of Big Sous Cr and its tributaries, including E Br Big Sous Cr and Little Sous Cr. The presence of several county roads and private ways, such as Co RD-374 and Zinsmeyer Ln, highlights the transition from open ranchland to more structured parcels in this part of South Central Texas.
117 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.
1953 · Culebra Hill
USGS Topo · 1:24,000
1953 · Macdona
USGS Topo · 1:24,000
1953 · Helotes
USGS Topo · 1:24,000
1954 · San Antonio
USGS Topo · 1:250,000
1956 · Medina Lake
USGS Topo · 1:62,500
1957 · San Antonio
USGS Topo · 1:250,000
1958 · La Coste
USGS Topo · 1:24,000
1958 · La Coste NE
USGS Topo · 1:24,000
1964 · Riomedina
USGS Topo · 1:24,000
1964 · Castroville
USGS Topo · 1:24,000