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_19180
  author={Read,Martha},
  year={1803},
  title={Monima; or, The beggar girl. A novel, founded on fact. Written by a lady of Philadelphia.},
  publisher={},
  address={Philadelphia},    }