There are 2 titles associated with this person.

@book{ wphp_16805
  author={Campbell,Ann and Rush,Benjamin},
  year={1766},
  title={The sayings of Mrs. Ann Campbell immediately previous to her death, taken verbatim, as she uttered them.},
  publisher={},
  address={Philadelphia},    }
@book{ wphp_9500
  author={Campbell,Ann},
  year={1828},
  title={A Wreath of Poesy; or Effusions of the Heart. By Ann Campbell.},
  publisher={},
  address={London},    }