There are 6 titles associated with this firm.

@book{ wphp_16327
  author={Alexander,Ann},
  year={1812},
  title={Remarks on the Theatre, and on the Late Fire at Richmond, in Virginia.},
  publisher={},
  address={York},    }
@book{ wphp_18851
  author={Mott,Lydia Philadelphia},
  year={1815},
  title={A brief account of the life, last sickness, and death, of Robert Mott, also of his daughter, J.B. Mott.},
  publisher={William Alexander \& },
  address={New York},    }
@book{ wphp_12147
  author={Parsons,Mary},
  year={1819},
  title={Cries out of the Depths. Poems on Sacred Subjects. By Mary Parsons.},
  publisher={},
  address={London},    }
@book{ wphp_9706
  author={Thayer (née Warren),Caroline Matilda},
  year={1819},
  title={Religion Recommended to Youth, in a Series of Letters, Addressed to a Young Lady. To Which are Added Poems, on Various Occasions.},
  publisher={Christopher Bentham \& },
  address={Dublin},    }
@book{ wphp_9501
  author={Alexander,Ann},
  year={1819},
  title={A Selection of Hymns, Designed Principally for the Use of Prisoners. By the author of Facts, &c. respecting Climbing Boys.},
  publisher={William Alexander \& },
  address={York},    }
@book{ wphp_11046
  author={Taylor,Eliza},
  year={1820},
  title={Memoir of Hannah Taylor Extracted from Her Own Memorandums.},
  publisher={William Alexander \& },
  address={York},    }