Spatial Coverage: Allegheny County - Yale University Library GeoBlacklight Search Results

1. Beaver folio, Pennsylvania

1905. 2013-03-14T15:33:38Z. 2013-03-14T15:33:38Z. Woolsey, Lester Hood, 1877-1961. The Survey. English. Public. Pennsylvania, Allegheny County, Beaver County, États-Unis, and arizona.

2. Brownsville-Connellsville folio, Pennsylvania

1903. 2013-03-13T20:11:35Z. 2013-03-13T20:11:35Z. Campbell, Marius R. (Marius Robinson), 1858-1940. The Survey. English. Public. Pennsylvania, Allegheny County, Fayette County, Washington County, Westmoreland County, États-Unis, and Pennsylvanie.

3. Burgettstown-Carnegie folio, Pennsylvania

1911. 2013-03-14T18:13:26Z. 2021-09-22T17:59:06Z. Shaw, E. W. (Eugene Wesley), 1881-1935. The Survey. English. Public. Pennsylvania, Allegheny County, Beaver County, and Washington County.

4. Landslide susceptibility map of the Pittsburgh West quadrangle, Allegheny County, Pennsylvania [cartographic material]

1977. 2014-01-17T20:14:11Z. 2014-01-31T23:13:17Z. Pomeroy, John S., 1929-. The Survey. English. Public. Pennsylvania, Allegheny County, and U.S.

5. Map of Allegheny County, Pennsylvania

1884. 2008-07-31T14:35:20Z. 2018-10-03T21:33:15Z. Lee, Alex. Y., cartographer. Published by Otto Krebs, No. 6 Sixth Ave. English. cartographic image. Public. Allegheny County (Pa.), Pennsylvania, and Allegheny County.

6. Mueller's new automobile & good road map of Allegheny County, Pennsylvania

1920. 2002-06-01T04:00:00Z. 2018-05-30T15:27:15Z. Mueller, A. H. (August H.), cartographer. Published by A.H. Mueller. English. cartographic image. Public. Allegheny County (Pa.), Pennsylvania, and Allegheny County.

7. Sewickley folio, Pennsylvania

1911. 2013-03-14T18:10:52Z. 2013-03-14T18:10:52Z. Munn, M. J. (Malcolm John), 1874-1949. U.S. Geological Survey. English. Public. Pennsylvania, Allegheny County, Beaver County, and Butler County.