There are 3 titles associated with this firm.

@book{ wphp_19652
  author={Sherwood,Mary Martha},
  year={1819},
  title={History of Henry Fairchild and Charles Trueman.},
  publisher={The Sunday and Adult School Union \& },
  address={Philadelphia},    }
@book{ wphp_19673
  author={Sherwood,Mary Martha},
  year={1819},
  title={The history of little Henry and his bearer. Second edition.},
  publisher={The Sunday and Adult School Union \& },
  address={Philadelphia},    }
@book{ wphp_18409
  author={Marshall,Elizabeth},
  year={1819},
  title={The life of Mary Mordant. By an American lady.},
  publisher={The Sunday and Adult School Union},
  address={Philadelphia},    }