Spatial Coverage: Pennsylvania / Year: 1920 - Yale University Library GeoBlacklight Search Results

1. Delaware Water Gap, Penn-NJ.

1920. 2011-12-12T21:36:10Z. 2022-03-29T20:40:32Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. New Jersey and Pennsylvania.

2. Elkton-Wilmington folio, Maryland-Delaware-New Jersey-Pennsylvania

1920. 2013-03-15T13:09:18Z. 2013-03-15T13:09:18Z. Bascom, F. (Florence), 1862-1945. United States Geological Suvery. English. Public. Maryland, Cecil County, Delaware, New Castle County, New Jersey, Salem County, Pennsylvania, and Chester County.

3. Hollidaysburg, Penn

1920. 2011-12-12T21:36:17Z. 2022-03-29T20:40:33Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Pennsylvania.

4. 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.

5. Pennsylvania

1920. 2013-03-21T18:54:30Z. 2018-11-16T22:35:19Z. C.S. Hammond & Company, cartographer, publisher. C.S. Hammond & Co. English. cartographic image. Public. Pennsylvania.