There are 2 titles associated with this firm.

@book{ wphp_10401
  author={Neale,Hannah},
  year={1806},
  title={Sacred history, in familiar dialogues, for the instruction of children and youth: in two volumes. By the late Miss H. Neale  with a recommendatory preface, by the Rev. John Ryland, D.D.},
  publisher={Thomas Gardiner \& },
  address={London},    }
@book{ wphp_10845
  author={Rowse,Elizabeth},
  year={1808},
  title={Outlines of English History, in Verse. By Elizabeth Rowse.},
  publisher={William Darton and Joseph Harvey [Gracechurch] \& John Harris [1802-1819, 1824-1843] \& William Kent \& R. and Lucy Peacock, Juvenile Library \& Joseph Burditt \& Wilmott and Hill},
  address={London},    }