There are 2 titles associated with this person.

@book{ wphp_8509
  author={Colpoys,Mrs.},
  year={1801},
  title={The Irish Excursion, or I Fear to Tell You. A Novel. In Four Volumes.},
  publisher={Minerva Press, William Lane},
  address={London},    }
@book{ wphp_8309
  author={Colpoys,Mrs.},
  year={1801},
  title={The Irish Excursion, or I Fear to Tell You. A Novel. In Two Volumes.},
  publisher={James Moore [Dublin] \& Harriet Colbert [136 Capel Street] \& John Rice [Grafton Street] \& William Porter [69 Grafton Street] \& Bernard Dornin [108 Grafton Street] \& John Stockdale},
  address={Dublin},    }