Spatial Coverage: Pennsylvania / Year: 1881 - Yale University Library GeoBlacklight Search Results

Start Over Spatial Coverage Pennsylvania Year 1881

1. Progress of the triangulation and reconnaissance in Pennsylvania and New Jersey : June 30, 1881

1881. 2013-09-27T16:35:51Z. 2018-12-10T20:31:40Z. U.S. Coast and Geodetic Survey, issuing body. U.S. Coast and Geodetic Survey. English. cartographic image. Public. New Jersey and Pennsylvania.

2. Progress of the triangulation and reconnaissance in Pennsylvania and New Jersey : June 30, 1881

1881. 2013-09-19T18:42:15Z. 2018-12-10T20:31:51Z. U.S. Coast and Geodetic Survey, issuing body. U.S. Coast and Geodetic Survey. English. cartographic image. Public. New Jersey and Pennsylvania.

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