Geological Survey of Pennsylvania, 1889. Folded maps. Item #34695
Small folio containing eight large folded mine sheets, two columnar section sheets, and three cross section sheets, relating to portions of the Lehigh basins in the vicinity of Beaver Meadow, Hazelton, Gowen, Audenried, McCauley Mountain, etc. The maps are in color showing topographical features including canals, towns and cities with coal fields and mine gallaries beneath. Also shown are railroad lines servicing the area, many long abandoned. Maps and section sheets are a little dusty along outside folds else clean and bright, laid into a very good ribbon tie folder as issued.