There are 2 titles associated with this person.

@book{ wphp_4514
  author={Meziere,Harriet},
  year={1783},
  title={Elmar and Ethlinda; a legendary tale: and Adalba and Ahmora, an Indian tale: with other pieces. By Miss Harriet Chilcot, (now Mrs. Meziere.)},
  publisher={John Debrett [178 Piccadilly]},
  address={London},    }
@book{ wphp_4512
  author={Meziere,Harriet},
  year={1785},
  title={Moreton Abbey; or the fatal mystery. A novel, in two volumes. By the late Miss Harriet Chilcot, of Bath. (afterwards Mrs. Meziere.) Authoress of Elmar and Ethlinda, a Legendary Tale, &c. &c.},
  publisher={},
  address={Southampton},    }