There are 2 titles associated with this firm.

@book{ wphp_1715
  author={Murry,Ann},
  year={1780},
  title={Mentoria: Or, the young ladies instructor, in familiar conversations on moral and entertaining subjects: calculated to improve young minds in the essential, as well as ornamental parts of female education. By Ann Murry. The second edition, corrected and enlarged. Dedicated, by permission, to the Princess Royal.},
  publisher={Charles Dilly \& },
  address={London},    }
@book{ wphp_1756
  author={Murry,Ann},
  year={1782},
  title={Mentoria: or, the young ladies instructor, in familiar conversations on moral and entertaining subjects: Calculated to improve Young Minds In the Essential, as well as Ornamental Parts of Female Education. By Ann Murry. The Third Edition, corrected and enlarged.},
  publisher={Charles Dilly \& },
  address={London},    }