
The agricultural landscape of Hidalgo County during the early 1960s centers on the Donna and Alamo communities, where irrigation and energy extraction define the local economy. The southern portion of the sheet is dominated by the Donna Reservoirs and the Main Floodway, highlighting the critical role of water management in this Rio Grande Valley region. The Missouri Pacific railroad provides the primary industrial spine, linking several urban centers including Val Verde and the western edge of Weslaco.
31 named features on this map. Tap any name to fly to it.
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4 editions found
1914 · San Juan
USGS Topo · 1:48,000
1916 · San Juan
USGS Topo · 1:62,500
1949 · Mc Allen
USGS Topo · 1:250,000
1953 · Brownsville
USGS Topo · 1:250,000
1954 · McAllen
USGS Topo · 1:250,000
1956 · Mercedes
USGS Topo · 1:24,000
1956 · Progreso
USGS Topo · 1:24,000
1956 · Brownsville
USGS Topo · 1:250,000
1956 · Port Isabel
USGS Topo · 1:250,000
1957 · Edcouch
USGS Topo · 1:24,000