There are 2 titles associated with this firm.

@book{ wphp_19296
  author={Rowe,Elizabeth Singer},
  year={1811},
  title={Devout exercises of the heart, in meditation and soliloquy, prayer and praise. By the late pious and ingenious Mrs. Elizabeth Rowe. Reviewed and published at her request, by I. Watts, D.D.},
  publisher={John Kingston \& },
  address={Baltimore},    }
@book{ wphp_17693
  author={Guyon,Jeanne Marie Bouvier de La Motte},
  year={1812},
  title={A short and easy method of prayer: by the truly pious Lady Guion. To which is prefixed, the life of the author.},
  publisher={Brook Watson Sower \& },
  address={Baltimore},    }