There are 2 titles associated with this person.

@book{ wphp_9749
  author={Rowles,Charlotte and Rowles,Martha},
  year={1829},
  title={Nadaber, a Tradition: With Other Poems. By Charlotte & Martha Rowles.},
  publisher={},
  address={London},    }
@book{ wphp_9751
  author={Rowles,Charlotte},
  year={1835},
  title={Eastern Scenes in Early Ages},
  publisher={Thomas Ward \& T. Painter \& W. Porter},
  address={London},    }