There are 2 titles associated with this firm.

@book{ wphp_19391
  author={Rowson,Susanna},
  year={1831},
  title={Charlotte Temple, a tale of truth. By Mrs. Rowson, late of the New Theatre, Philadelphia; author of 'Victoria,' 'The Inquisitor,' 'Fille de chambre,' &c.},
  publisher={William Conclin \& },
  address={Cincinnati},    }
@book{ wphp_19391
  author={Rowson,Susanna},
  year={1831},
  title={Charlotte Temple, a tale of truth. By Mrs. Rowson, late of the New Theatre, Philadelphia; author of 'Victoria,' 'The Inquisitor,' 'Fille de chambre,' &c.},
  publisher={William Conclin \& },
  address={Cincinnati},    }