@book{bhlitem57990, title = {The ornithology of Chester County, Pennsylvania }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/57990}, note = {https://www.biodiversitylibrary.org/bibliography/55555}, publisher = {Boston, R. G. Badger, [c1919]}, author = {Burns, Frank L. (Franklin Lorenzo),}, year = {}, pages = {156}, keywords = {Birds|Chester County|Pennsylvania|}, }