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

    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 col. to emphasize boundaries of minor civil divisions (cities, boroughs, townships). "Entered according to Act of Congress by H. & C.T. Smith in the year 1862 in ... Eastern District of Pennsylvania." ...

    • Contributor: Beers, S. N.
    • Original Format: Maps
    • Date: 1862
  • Map of Allegheny County, Pennsylvania : from actual surveys /

    Map of Allegheny County, Pennsylvania : from actual surveys /

    General-content county map showing roads, railroads, place-names, individual buildings in rural areas, and householders' names in rural areas. Does not show property lines or cadastral data. Also covers the Pittsburgh metropolitan area. Hand col. to emphasize township, borough, and city boundaries. Relief shown by hachures. "Entered according to act of Congress in the year 1883 by Otto Krebs in the office of the Librarian ...

    • Contributor: Lee, Alex. Y.
    • Original Format: Maps
    • Date: 1883
  • Map of Allegheny County, Pennsylvania, 1890 : with adjoining parts of Westmoreland, Washington & Beaver counties.

    Map of Allegheny County, Pennsylvania, 1890 : with adjoining ...

    General-content county map showing roads, railroads, place-names, coal outcrops/mining areas, individual buildings in rural areas, and householders' names in rural areas. Does not show property lines or cadastral data. Also covers the Pittsburgh metropolitan area. Hand col. to emphasize township, borough, and city boundaries. Relief shown by hachures. "Entered according to Act of Congress in the year 1890 by Otto Krebs, in the office ...

    • Contributor: Krebs, Otto
    • Original Format: Maps
    • Date: 1890