There are 2 titles associated with this person.

@book{ wphp_2775
  author={Bingham,Margaret},
  year={1768},
  title={Verses on the present state of Ireland. By Lady L---n.},
  publisher={},
  address={Dublin},    }
@book{ wphp_2791
  author={Bingham,Margaret},
  year={1778},
  title={Verses on the present state of Ireland. By a lady.},
  publisher={Peter Elmsley [87 Strand]},
  address={London},    }