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  • Map of Allegheny Co., Pennsylvania : from actual surveys /

    General-content county map showing relief, roads, railroads, place-names, buildings in rural areas, and householders' names in rural areas. Relief shown by hachures. Also covers the Pittsburgh metropolitan area. Former wall map hand ...

    Contributor: Beers, S. N.
    Site/Collection: Geography and Map Division - Cultural Landscapes - American Memory - Catalog
    Original Format: Maps
    Date: 1862
    View catalog record