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You searched for: Publisher City of Philadelphia, Pennsylvania Remove constraint Publisher: City of Philadelphia, Pennsylvania Subject Inland Waters Remove constraint Subject: Inland Waters Time Period 1950-1999 Remove constraint Time Period: 1950-1999
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Topographic Contours: Philadephia, Pennsylvania penn-state

1996. Water Department - Information Systems & Technology. Planimetric Coverage containing the delineation of topographic contours. Annotation of Contour Line elevations exists. Annotation viewable at 1" = ...