Pennsylvania. Geography, description and travel, Maps, United States. Geological Survey. *Map 25-7 i 2= ae ae map of the United States. Pennsylvania.
Washington.] 1890-1911. 115 sheets Size, each, 17% & 133% inches. Scale, 1: 62500 (or, 52081 feet to I inch).
[This work is kept on the Special Libraries Floor.]
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This card was printed at the Boston
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Public Library, January 1, 1912. H6763 — Pennsylvania. Geog. Maps. — No main card. BA