There are 2 titles associated with this firm.

@book{ wphp_15323
  author={Pilkington,Mary},
  year={1803},
  title={Mentorial tales, for the instruction of young ladies just leaving school and entering upon the theatre of life. By Mrs. Pilkington.},
  publisher={Jacob Johnson \& },
  address={Philadelphia},    }
@book{ wphp_20480
  author={Wilkinson,Rebecca and Spangenberg,August Gottlieb},
  year={1803},
  title={Sermons to children. Translated by David Zeisberger. Ehelittonhenk li amemensak gischitak elleniechsink.  Untschi David Zeisberger},
  publisher={A. and G. Way},
  address={Philadelphia},    }