Ground plan of the Carnegie Free Library, Allegheny, Pa
Illus. in: Library Journal, vol. 18, no. 8, August,1893. New York : [American Library Association], c1893, p. 289.
Farm line map of Allegheny County, Pennsylvania /
Shows municipalities, farm boundaries, farm owners' names, and farm acreages in rural areas. LC Land ownership maps, 704 Includes county inset showing township names and col. ill. of U.S. flag. Available also t... More
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 Pit... More
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... More
Map of Allegheny County, Pennsylvania, with the names of property-hold...
Shows buildings with landowners' names in rural areas; does not show property boundaries. Relief shown by hachures. Hand col. to identify municipalities (townships, boroughs, cities). "Entered according to Act ... More