There are 3 titles associated with this person.

@book{ wphp_7520
  author={Osborn,Sarah},
  year={1757},
  title={A letter to the Right Honourable the L---ds of the A------y. ...},
  publisher={s.n. [sine nomine]},
  address={London},    }
@book{ wphp_7528
  author={Osborn,Sarah},
  year={1757},
  title={Letter to the Lords of the Admiralty, ...},
  publisher={s.n. [sine nomine]},
  address={London},    }
@book{ wphp_7516
  author={Osborn,Sarah},
  year={1757},
  title={The Honourable Mrs. Osborne's, letter, to the Lords of the Admiralty, ...},
  publisher={s.n. [sine nomine]},
  address={London},    }