There are 6 titles associated with this person.

@book{ wphp_6624
  author={Betham,Mary Matilda},
  year={1797},
  title={Elegies and Other Small Poems, by Matilda Betham.},
  publisher={},
  address={Ipswich},    }
@book{ wphp_42
  author={Betham,Mary Matilda},
  year={1804},
  title={A Biographical Dictionary of the Celebrated Women of every Age and Country. By Matilda Betham.},
  publisher={Benjamin Crosby and Co. \& Tegg and Castleman \& Edmund Lloyd [24 Harley Street]},
  address={London},    }
@book{ wphp_309
  author={Betham,Mary Matilda},
  year={1808},
  title={Poems by Matilda Betham.},
  publisher={John Hatchard [190 Piccadilly]},
  address={London},    }
@book{ wphp_13371
  author={Baillie,Joanna and Barbauld,Anna Laetitia and Phillips,Catherine and Sewell,Anna and Opie,Amelia and Betham,Mary Matilda and Taylor,Ann Martin and Montagu,Mary Wortley and Rowe,Elizabeth Singer and Pilkington,Laetitia and Aikin,John and Temple,Laura Sophia},
  year={1810},
  title={Vocal Poetry, a select collection of English songs. To which is prefixed and essay on song-writing, by John Aikin, M.D.},
  publisher={Joseph Johnson and Co.},
  address={London},    }
@book{ wphp_163
  author={Betham,Mary Matilda},
  year={1816},
  title={The Lay of Marie. A Poem. By Matilda Betham.},
  publisher={Rowland Hunter},
  address={London},    }
@book{ wphp_214
  author={Betham,Mary Matilda},
  year={1818},
  title={Vignettes: in Verse. By Matilda Betham.},
  publisher={Rowland Hunter},
  address={London},    }