
McAllen, Pharr, and San Juan form a dense corridor of growth along the Southern Pacific and Missouri Pacific railroad lines in this early 1960s study, later updated with early 1980s revisions. The landscape is a distinct blend of rapid urban expansion and intensive hydraulic engineering, where the sprawling residential blocks of Edinburg and Alamo give way to the critical infrastructure of the Main Floodway and the Shepherd Gas and Oil Field. Educational and civic life is anchored by numerous neighborhood institutions such as Lamar Jr High Sch, Andrew Jackson Sch, and the Pharr-San Juan-Alamo High Sch. Along the southern margins, the terrain transitions into a more industrial and resource-based economy, evidenced by the Mc Allen Gas Field and the Pharr Gas Field, while aviation interests are centered at the Miller International Airport.
49 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
2 editions found
1914 · San Juan
USGS Topo · 1:48,000
1916 · San Juan
USGS Topo · 1:62,500
1940 · Monte Christo
USGS Topo · 1:62,500
1949 · Mc Allen
USGS Topo · 1:250,000
1954 · McAllen
USGS Topo · 1:250,000
1957 · Mc Allen
USGS Topo · 1:250,000
1962 · McAllen
USGS Topo · 1:250,000
1962 · San Juan SE
USGS Topo · 1:24,000
1962 · Las Milpas
USGS Topo · 1:24,000
1963 · Edinburg
USGS Topo · 1:24,000