
The Palmito Hill Battlefield occupies the center of this coastal landscape, marking the site of the Battle of Palmito Hill (Historical Monument) near the Rio Grande. This mid-century survey, photorevised in the 1980s, reveals a terrain defined by low clay dunes known as lomas, including Loma de la Estrella and Loma del Muerto. The winding river creates several horseshoe-shaped bancos along the international border, such as El Rincon Banco No 126 and San Miguel Banco No 88, documenting the shifting channel between the United States and Mexico.
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1929 · Palmito Hill
USGS Topo · 1:24,000
1929 · Point Isabel
USGS Topo · 1:24,000
1929 · Laguna Vista
USGS Topo · 1:24,000
1930 · Los Fresnos
USGS Topo · 1:24,000
1930 · East Brownsville
USGS Topo · 1:24,000
1934 · Port Isabel
USGS Topo · 1:31,680
1936 · Los Fresnos
USGS Topo · 1:31,680
1936 · Palmito Hill
USGS Topo · 1:31,680
1936 · Laguna Vista
USGS Topo · 1:31,680
1936 · Mouth Of Rio Grande
USGS Topo · 1:31,680