Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

Historic topographic maps for Pennsylvania

Creator:
United States Geological Survey (USGS)
Description:
Historic USGS 15 minute topographic maps for Pennsylvania as collected from the MapTech Historical Map Collection at '. Scanned map images from MapTech were downloaded, assembled, and registered and rectified via Arc/Info to the UTM Zone 17/18 NAD83 projection.
Publisher:
State of Pennsylvania
Collection:
State Agencies Geospatial Data
Place:
Pennsylvania, United States
Subject:
Imagery and Base Maps
Type:
Dataset
Year:
2005
Contributed by:
Penn State
More details at
Location

Downloads