Search Maps

  • Map
    Map of the Pittsburgh district showing railroad terminals and location of iron and steel works having track connections Catalog Record - Electronic Resource Available Main map covers city and suburbs. Inset maps cover railroad extensions into region. "Supplement to The Iron Age, March 22, 19[06]." Includes "Alphabetical list of works ...," indexed "Numerical list of works ...," list of blast furnaces, directory of railroad connections, and 5 insets. LC copy brittle, torn along fold lines, and lacking sections along margins. Available also through the Library of Congress Web ...
    • Contributor: Williams Engraving Co. - National Tube Co. Engineering Department
    • Date: 1906
  • Map
    Map of Allegheny County, Pennsylvania, 1890 : with adjoining parts of Westmoreland, Washington & Beaver counties. 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
    • Date: 1890
  • Map
    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. - Beers, F. W. (Frederick W.) - Prindle, A. - Smith, Gallup & Hewitt - F. Bourquin & Co. - Worley & Bracher
    • Date: 1862
  • Map
    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. - Krebs, Otto
    • Date: 1883