There are 3 titles associated with this firm.

@book{ wphp_19446
  author={Rowson,Susanna},
  year={1795},
  title={Trials of the human heart, a novel. In four volumes. By Mrs. Rowson, of the New Theatre, Philadelphia, author of Charlotte, Fille de chambre, Inquisitor, &c. &c.},
  publisher={},
  address={Philadelphia},    }
@book{ wphp_20513
  author={Williams,Helen Maria},
  year={1796},
  title={Letters containing a sketch of the politics of France. From the thirty-first of May 1793, till the twenty-eighth of July 1794, and of the scenes which have passed in the prisons of Paris. By Helen Maria Williams.},
  publisher={Mathew Carey [121 Chesnut Street] \& Thomas Dobson [Stone House] \& Henry and Patrick Rice \& John Ormrod},
  address={Philadelphia},    }
@book{ wphp_19003
  author={Peacock,Lucy},
  year={1801},
  title={Visit for a week, or, Hints on the improvement of time. Containing, original tales, entertaining stories, interesting anecdotes, and sketches from natural and moral history. To which is added, a poetical appendix designed for the amusement of youth. A New Edition.},
  publisher={John Ormrod \& John Sparhawk \& Joseph and James Crukshanks \& Mathew Carey [121 Chesnut Street] \& John Conrad & Co. \& Henry and Patrick Rice},
  address={Philadelphia},    }