There are 2 titles associated with this person.

@book{ wphp_5711
  author={Davidson,Margaret and Smyth,Edward},
  year={1782},
  title={The extraordinary life and Christian experience of Margaret Davidson, (as dictated by herself) Who was a poor, blind woman among the People called Methodists, but rich towards God, and illuminated with the light of life. To which are added, some of her letters and hymns. By the Rev. Edward Smyth.},
  publisher={},
  address={Dublin},    }
@book{ wphp_1573
  author={Smyth,Agnes},
  year={1783},
  title={The religion of the heart, delineated in a series of letters, written by Mrs. Agnes Smyth.},
  publisher={},
  address={London},    }