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You searched for: Subject Inland Waters Remove constraint Subject: Inland Waters Subject Elevation Remove constraint Subject: Elevation Time Period 2000-2004 Remove constraint Time Period: 2000-2004
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Contours 10ft: Philadephia, Pennsylvania penn-state

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...