
The Colorado River meanders across the northern portion of this mid-century survey, anchoring a landscape where rural crossroads and emerging industry meet the outskirts of Austin. To the southeast, the Elroy Oil Field and numerous gravel pits near Montopolis and Del Valle point to the extraction economy that shaped the local geography. Distinctive geological markers like Pilot Knob and Texas Hill rise above the drainage basins of Onion Creek and Maha Creek.
68 named features on this map. Tap any name to fly to it.
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2 editions found
1885 · Bastrop
USGS Topo · 1:125,000
1893 · Bastrop
USGS Topo · 1:125,000
1896 · Austin
USGS Topo · 1:125,000
1897 · Austin
USGS Topo · 1:125,000
1901 · Flatonia
USGS Topo · 1:125,000
1904 · Bastrop
USGS Topo · 1:125,000
1910 · Austin
USGS Topo · 1:125,000
1911 · San Marcos
USGS Topo · 1:125,000
1919 · San Marcos
USGS Topo · 1:125,000
1930 · Lockhart
USGS Topo · 1:62,500