There are 8 titles associated with this firm.

@book{ wphp_19101
  author={Porter,Jane},
  year={1810},
  title={The Scottish chiefs, a romance. : Five volumes in two. By Miss Jane Porter, author of Thaddeus of Warsaw, and Remarks on Sidney's aphorisms. (From the London edition of 1810.)},
  publisher={David Longworth \& },
  address={New York},    }
@book{ wphp_18569
  author={More,Hannah},
  year={1810},
  title={Coelebs in search of a wife. Comprehending observations on domestic habits and manners, religion and morals.  The Fifth American Edition. In two volumes.},
  publisher={Oliver Cromwell Greenleaf \& John West and Company \& Munroe and Francis [4 Cornhill] \& West and Blake \& William Andrews \& Edward Cotton \& Lincoln & Edmands},
  address={Boston},    }
@book{ wphp_15903
  author={Woodward,George Moutard},
  year={1812},
  title={Chesterfield Travestie; or, School for Modern Manners. Embellished with six caricatures, Engraved from original Drawings by Rowlandson. From the last London edition.},
  publisher={Mathew Carey [121 Chesnut Street] \& },
  address={Philadelphia},    }
@book{ wphp_16739
  author={Burney,Sarah Harriet},
  year={1812},
  title={Traits of Nature, by Miss Burney. In Two Volumes.},
  publisher={Mathew Carey [121 Chesnut Street] \& },
  address={Philadelphia},    }
@book{ wphp_15902
  author={Burney,Sarah Harriet},
  year={1812},
  title={Traits of Nature. By Miss Burney. In two volumes.},
  publisher={Mathew Carey [121 Chesnut Street] \& },
  address={London},    }
@book{ wphp_17099
  author={Cuthbertson,Catherine},
  year={1813},
  title={Santo Sebastiano; or, The young protector. By the author of "The romance of the Pyrenees."  In three volumes.},
  publisher={Mathew Carey \& },
  address={Philadelphia},    }
@book{ wphp_14546
  author={Cuthbertson,Catherine},
  year={1813},
  title={Santo Sebastiano; or, The Young Protector. By the author of "The Romance of the Pyrenees." In three volumes.},
  publisher={Mathew Carey [121 Chesnut Street] \& },
  address={Philadelphia},    }
@book{ wphp_17807
  author={Helme,Elizabeth},
  year={1813},
  title={Magdalen; or, The penitent of Godstow. An historical novel. Three volumes in one. By Ellizabeth Helme, author of Louisa, or The cottage on the moor, The pilgrim of the cross, &c. &c.},
  publisher={West and Blake},
  address={Boston},    }