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You searched for: Author PAMAP Program, PA Department of Conservation and Natural Resources, Bureau of Topographic and Geologic Survey Remove constraint Author: PAMAP Program, PA Department of Conservation and Natural Resources, Bureau of Topographic and Geologic Survey Subject Railroads Remove constraint Subject: Railroads Data type Vector Remove constraint Data type: Vector
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1. PAMAP Program - Railroad Lines: Pennsylvania

2007. PAMAP Program, PA Department of Conservation and Natural Resources, Bureau of Topographic and Geologic Survey. This dataset consists of railroad lines aggregated by the PAMAP Program from data supplied by various Pennsylvania county governments. Additional i...