Image: USGS National Map viewer after GNIS finding Kittaning Gap, Pennsylbania near Altoona, PA and showing the PRR Horseshoe Curve
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Description: USGS National Map viewer after finding Kittaning Gap, by name Pennsylbania near Altoona, PA and showing the PRR Horseshoe Curve.
Title: USGS National Map viewer after GNIS finding Kittaning Gap, Pennsylbania near Altoona, PA and showing the PRR Horseshoe Curve
Credit: http://geonames.usgs.gov/apex/f?p=136:3:0::NO:3:P3_FID%2CP3_TITLE:1216091%2CTownship+of+Portage
Author: FrankB
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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