Olmos and a sequence of traditional riverfront settlements line the northern bank of the Rio Grande in this southern Texas borderland. The landscape is defined by the winding river and a series of numbered land tracts, such as Casa Banco Number 90 and Yzaguirre Banco Number 58, which reflect the unique cadastral history of the region. Dense residential pockets are clustered near the eastern edge, including Santa Cruz, Las Lomas, and El Refugio.
45 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.
1949 · Mc Allen
USGS Topo · 1:250,000
1954 · McAllen
USGS Topo · 1:250,000
1956 · Garcias
USGS Topo · 1:62,500
1956 · Los Ebanos
USGS Topo · 1:62,500
1956 · Escobares
USGS Topo · 1:62,500
1957 · Mc Allen
USGS Topo · 1:250,000
1962 · McAllen
USGS Topo · 1:250,000
1965 · Rio Grande City South
USGS Topo · 1:24,000
1965 · Los Garzas
USGS Topo · 1:24,000
1965 · La Grulla
USGS Topo · 1:24,000