History of Delaware County, Pennsylvania : from the discovery of the territory included within its limits to the present time, with a notice to the geology of the county, and catalogues of its minerals, plants, quadrupeds and birds

Smith, George. "History of Delaware County, Pennsylvania : from the discovery of the territory included within its limits to the present time, with a notice to the geology of the county, and catalogues of its minerals, plants, quadrupeds and birds." Library Catalog, , https://genpa.r2infosys.com/s/library/item/9029.

Smith, George. "History of Delaware County, Pennsylvania : from the discovery of the territory included within its limits to the present time, with a notice to the geology of the county, and catalogues of its minerals, plants, quadrupeds and birds." Library Catalog. Accessed . https://genpa.r2infosys.com/s/library/item/9029.