There are 7 titles associated with this firm.

@book{ wphp_16341
  author={Althens,Margaret Magdalen},
  year={1816},
  title={The Christian Character Exemplified, from the Papers of Margaret Magdalen Althens.},
  publisher={The Religious Tract Society of Philadelphia \& },
  address={Philadelphia},    }
@book{ wphp_16341
  author={Althens,Margaret Magdalen},
  year={1816},
  title={The Christian Character Exemplified, from the Papers of Margaret Magdalen Althens.},
  publisher={The Religious Tract Society of Philadelphia \& },
  address={Philadelphia},    }
@book{ wphp_17851
  author={Hoare,Rachel},
  year={1818},
  title={"The entrance of Thy word giveth light, it giveth understanding to the simple." Exemplified in the short life and triumphant death of Miss Sophia Hoare; who departed this life the 24th of September, 1817, in the fourteenth year of her age},
  publisher={The Religious Tract Society of Philadelphia \& },
  address={Philadelphia},    }
@book{ wphp_17851
  author={Hoare,Rachel},
  year={1818},
  title={"The entrance of Thy word giveth light, it giveth understanding to the simple." Exemplified in the short life and triumphant death of Miss Sophia Hoare; who departed this life the 24th of September, 1817, in the fourteenth year of her age},
  publisher={The Religious Tract Society of Philadelphia \& },
  address={Philadelphia},    }
@book{ wphp_18501
  author={Mills,Julia},
  year={1818},
  title={Interesting memoir of Miss Julia Mills. Written by herself; To which is added An important discovery},
  publisher={The Religious Tract Society of Philadelphia},
  address={Philadelphia},    }
@book{ wphp_18754
  author={More,Hannah},
  year={1819},
  title={'Tis all for the best.},
  publisher={The Religious Tract Society of Philadelphia},
  address={Philadelphia},    }
@book{ wphp_18636
  author={More,Hannah},
  year={1819},
  title={The pilgrims, an allegory.},
  publisher={The Religious Tract Society of Philadelphia},
  address={Philadelphia},    }