There are 2 titles associated with this firm.

@book{ wphp_12411
  author={Offley,Mrs.},
  year={1820},
  title={The Assize Ball: Or, Lucy of the Moor. Third edition.},
  publisher={},
  address={Dorchester},    }
@book{ wphp_12410
  author={Offley,Mrs.},
  year={1820},
  title={The Assize Ball: Or, Lucy of the Moor.},
  publisher={John Hatchard [190 Piccadilly] \& Francis Westley \& J. Criswick},
  address={Dorchester},    }