There are 2 titles associated with this firm.

@book{ wphp_19026
  author={Phillips,Ann},
  year={1812},
  title={A Vision of Heaven & Hell.},
  publisher={Joseph Dix},
  address={Barnard},    }
@book{ wphp_17014
  author={Cooper,Jane},
  year={1812},
  title={Letters written by Jane Cooper: to which is prefixed, some account of her life and death.},
  publisher={Joseph Dix \& },
  address={Barnard},    }