Thomas Tunnel and the surrounding hills of Washington County define the landscape of this 2013 survey. The area is marked by a network of small, scattered settlements including Thomas, Venetia, and Munntown, connected by winding roads that follow the ridges and valleys carved by Peters Cr and Mingo Cr. This period shows a unique mix of rural history and small-scale aviation, with both Finleyville Airpark and Bandel Airport serving the region.
166 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.
1901 · Amity
USGS Topo · 1:62,500
1902 · Brownsville
USGS Topo · 1:62,500
1904 · Amity
USGS Topo · 1:62,500
1904 · Mc Keesport
USGS Topo · 1:62,500
1904 · Carnegie
USGS Topo · 1:62,500
1906 · Brownsville
USGS Topo · 1:62,500
1906 · Carnegie
USGS Topo · 1:62,500
1907 · Pittsburg
USGS Topo · 1:62,500
1908 · Carnegie
USGS Topo · 1:62,500
1931 · Brownsville
USGS Topo · 1:62,500