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Start Over Subject Hematite Spatial Coverage Northampton County

1. Grand atlas. contains thirty sheets relating to the Durham and Reading Hills and bordering valleys in Northampton, Lehigh, Bucks and Berks counties and thirteen sheets relating to the South Mountains in Franklin, Cumberland and York counties : 1885 / [cartographic material] : Division IV, South Mountain and Great Valley topographical maps, Part I

Yale Public content
1885. 2012-03-14T13:56:57Z. 2012-07-05T13:00:13Z. Geological Survey of Pennsylvania. Second Geological Survey of Pennsylvania. English. Public. Pennsylvania, Ironton, Lehigh County, Northampton County, Northampton County (Pa.), Lehigh County (Pa.), Bucks County (Pa.), Berks County (Pa.), South Mountain Region (Lehigh County, Pa.), and Ironton (Pa.).