Allegheny Portage Railroad NHS Political Boundaries
Farrell J. 1998. Allegheny Portage Railroad NHS Political Boundaries. NC State University
Political Boundaries around Allegheny Portage Railroad NHS
- Type
- Geospatial Dataset
- Authors
- Farrell, James
- Date of Issue
- 1998-06-01
- Publisher
- NC State University
- Units
- ALPO
- Keywords
- Allegheny Portage Railroad NHS, Blue Knob 7.5 minute USGS quadrangle, Boundaries, Boundary, Cresson 7.5 minute USGS quadrangle, Hollidaysburg 7.5 minute USGS quadrangle, Pennsylvania, Political, Political Boundaries, political boundary, Roaring Springs 7.5 minute USGS quadrangle, Spruce Creek 7.5 minute USGS quadrangle, Williamsburg 7.5 minute USGS quadrangle