
Arroyo Colorado snakes through the southern half of this coastal Texas landscape, defining a region where water management and ranching dictate the layout of the land. In the mid-1950s, the massive North Floodway and its Pilot Channel dominate the northern terrain, reflecting large-scale efforts to control the Rio Grande Valley’s runoff. Scattered throughout the brush and irrigated fields are family-centric landmarks such as Tres Norias Ranch and El Sabinito Ranch, alongside local gathering points like Santa Monica and the La Jarita Sch.
24 named features on this map. Tap any name to fly to it.
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3 editions found
1929 · Rio Hondo
USGS Topo · 1:24,000
1929 · Harlingen
USGS Topo · 1:24,000
1930 · La Leona
USGS Topo · 1:24,000
1930 · Laguna Atascosa
USGS Topo · 1:24,000
1932 · Combes
USGS Topo · 1:31,680
1932 · Rio Hondo
USGS Topo · 1:31,680
1932 · Harlingen
USGS Topo · 1:31,680
1933 · Paso Real
USGS Topo · 1:31,680
1936 · La Leona
USGS Topo · 1:31,680
1936 · Laguna Atascosa
USGS Topo · 1:31,680