There are 3 titles associated with this firm.

@book{ wphp_10346
  author={Copley,Esther},
  year={1834},
  title={Anna and her doll. By Esther Copley.},
  publisher={William Darton and Son \& },
  address={Dover},    }
@book{ wphp_9676
  author={Knight,Anne},
  year={1834},
  title={Poetic Gleanings, from Modern Writers; with Some Original Pieces. By a governess.},
  publisher={Samuel Darton and Robert Harvey [1833-38] \& },
  address={Dover},    }
@book{ wphp_13164
  author={Hendry,Elizabeth Anne},
  year={1836},
  title={The history of Greece, in easy lessons: adapted for children from six to ten years of age. By Elizabeth Anne Hendry.},
  publisher={Samuel Darton and Robert Harvey [1833-38] \& },
  address={Dover},    }