There are 2 titles associated with this person.

@book{ wphp_1641
  author={Pickering,Amelia},
  year={1788},
  title={The sorrows of Werter: a poem. By Amelia Pickering.},
  publisher={Thomas Cadell [London]},
  address={London},    }
@book{ wphp_9456
  author={Pickering,Amelia},
  year={1812},
  title={The Sorrows of Werter: A Poem. By Amelia Pickering.},
  publisher={John Bailey},
  address={London},    }