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Subject
Inland Waters
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Place
Philadelphia, Pennsylvania, United States
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Data type
Vector
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Year
2004
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1 entry found
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1. Contours 10ft: Philadephia, Pennsylvania
2004. City of Philadelphia Water Department - Information Systems Technology. Planimetric Coverage containing the delineation of topographic contours at ten foot intervals. Annotation of Contour Line elevations exists. Annota...