There are 3 titles associated with this firm.

@book{ wphp_20988
  author={Unknown,},
  year={1803},
  title={The Parents' friend: or Extracts from the Principal Works on Education, from the time of Montaigne to the present day, methodized and arranged. With observations and notes by the editor. In two volumes.},
  publisher={Patrick Byrne \& Mathew Carey [222 Market Street] \& },
  address={Philadelphia},    }
@book{ wphp_20988
  author={Unknown,},
  year={1803},
  title={The Parents' friend: or Extracts from the Principal Works on Education, from the time of Montaigne to the present day, methodized and arranged. With observations and notes by the editor. In two volumes.},
  publisher={Patrick Byrne \& Mathew Carey [222 Market Street] \& },
  address={Philadelphia},    }
@book{ wphp_21223
  author={Cordier,Mathurin},
  year={1810},
  title={Corderii Colloquiorum centuria selecta: or, A select century of the Colloquies of Corderius. With an English translation, as literal as possible. Designed for the use of beginners in the Latin tongue. By John Clarke, late master of the Public Grammar-School in Hull. A new edition, corrected and improved,  by James Ross, Professor of the Latin and Greek languages, in the City of Philadelphia.},
  publisher={Benjamin C. Buzby \& Edward Earle \& Jacob Johnson & Benjamin Warner \& Mathew Carey \& Thomas and William Bradford \& Bradford and Inskeep \& Patrick Byrne \& Bennett & Walton \& Benjamin and Thomas Kite \& },
  address={Philadelphia},    }