Search indexed Library of Congress records for Sanborn fire insurance maps, railroad maps, historical newspapers and photographs. Explore places, dates and original collection links.
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Map of the northeastern United States showing relief by hachures, drainage, cities and towns, and the railroad network with named lines. Emphasis on the main lines. See also entry 504.
Map of parts of western Pennsylvania and New York showing drainage, coal fields, iron ore areas, and fire clay areas, furnaces, and oil wells. Railroads are color coded.