There are 10 titles associated with this person.

@book{ wphp_6146
  author={Knowles,Mary},
  year={1770},
  title={Verses by Mary Knowles.},
  publisher={s.n. [sine nomine]},
  address={London},    }
@book{ wphp_6147
  author={Knowles,Mary},
  year={1776},
  title={A compendium of a controversy on water-baptism.},
  publisher={s.n. [sine nomine]},
  address={London},    }
@book{ wphp_6139
  author={Knowles,Mary},
  year={1776},
  title={A letter from a clergyman, to M: Morris. One of the people called Quakers.},
  publisher={},
  address={Dublin},    }
@book{ wphp_6134
  author={Knowles,Mary},
  year={1777},
  title={A compendium of a controversy on water-baptism, between a clergyman and a Quaker.},
  publisher={},
  address={London},    }
@book{ wphp_6138
  author={Knowles,Mary},
  year={1777},
  title={A compendium of a controversy on water-baptism. In a letter from a clergyman to M. Morris, one of the people called Quakers; with her answer.},
  publisher={},
  address={Dublin},    }
@book{ wphp_6164
  author={Knowles,Mary and Johnson,Samuel},
  year={1792},
  title={A dialogue between Mrs. Knowles and Dr. Johnson.},
  publisher={Thomas Smart},
  address={Huddersfield},    }
@book{ wphp_6140
  author={Knowles,Mary and Johnson,Samuel},
  year={1799},
  title={Dialogue between Dr. Johnson and Mrs. Knowles.},
  publisher={John and Arthur Arch [Gracechurch Street]},
  address={London},    }
@book{ wphp_18135
  author={Knowles,Mary},
  year={1804},
  title={A brief account of the vision and death of the late Lord Lyttleton; to which is added, an anecdote of Lord Kaimes, and the melancholy end of a profligate young man},
  publisher={},
  address={Stanford},    }
@book{ wphp_13423
  author={Knowles,Mary},
  year={1805},
  title={Compendium of a Controversy on Water-Baptism.},
  publisher={},
  address={London},    }
@book{ wphp_13624
  author={Knowles,Mary and Johnson,Samuel},
  year={1805},
  title={Dialogue between Mrs. Knowles and Dr. Johnson.},
  publisher={},
  address={London},    }