There are 4 titles associated with this firm.

@book{ wphp_17300
  author={Edgeworth,Maria},
  year={1813},
  title={The Parent's Assistant; or, Stories for Children. In Three Volumes. By Maria Edgeworth, Author of Practical Education, and Letters for Literary Ladies.},
  publisher={William Wells \& Thomas B. Wait and Co. \& Eastburn, Kirk and Co. \& Mathew Carey [121 Chesnut Street] \& Moses Thomas \& Edward Parker},
  address={Boston},    }
@book{ wphp_21421
  author={Mackey,John},
  year={1814},
  title={A view of education.},
  publisher={},
  address={Philadelphia},    }
@book{ wphp_21486
  author={Nepos,Cornelius and Vossius,Gerardus Joannes},
  year={1814},
  title={Cornelii Nepotis Vitae excellentium imperatorum: cum versione Anglicana, in qua verbum de verbo, quantum fieri potuit, redditur: notis quoque Anglicis, & indice locupletissimo. Or, Cornelius Nepos' Lives of the excellent commanders. With an English translation, as literal as possible: with English notes, and a large index. By John Clarke, late master of the public grammar school in Hull},
  publisher={Mathew Carey [121 Chesnut Street] \& Johnson & Warner \& Kimber and Conrad \& John F. Watson \& Isaac Peirce \& Benjamin and Thomas Kite \& Edward Parker \& },
  address={Philadelphia},    }
@book{ wphp_21034
  author={},
  year={1815},
  title={Selectae e profanis scriptoribus historiae. Quibus admista sunt varia honeste vivendi praecepta, ex iisdem scriptoribus deprompta. Haec editio Philadelphiensis prioribus certe emendatior, et juventati utilior--accurante Ric. Dabney.},
  publisher={Mathew Carey [121 Chesnut Street] \& Bennett & Walton \& Johnson & Warner \& Emmor Kimber \& Edward Parker \& Isaac Peirce \& Kimber & Richardson \& Abraham Small \& },
  address={Philadelphia},    }