There are 6 titles associated with this firm.

@book{ wphp_13483
  author={Rowe,Elizabeth Singer},
  year={1811},
  title={Friendship in death, in letters from the dead to the living; with letters moral and entertaining, in prose and verse : to which are added, devout exercises of the heart, in meditation and soliloquy, prayer and praise, and the life of the author.},
  publisher={Mackenzie and Dent \& },
  address={Newcastle upon Tyne},    }
@book{ wphp_13477
  author={Rowe,Elizabeth Singer},
  year={1811},
  title={Friendship in death, in letters from the dead to the living; with letters moral and entertaining, in prose and verse: to which are added, devout exercises of the heart, in meditation and soliloquy, prayer and praise, and the life of the author. By the late pious and ingenious Mrs. Eliz. Rowe. Reviewed and Published at her request, by I. Watts, D.D.},
  publisher={Mackenzie and Dent \& },
  address={Newcastle upon Tyne},    }
@book{ wphp_13483
  author={Rowe,Elizabeth Singer},
  year={1811},
  title={Friendship in death, in letters from the dead to the living; with letters moral and entertaining, in prose and verse : to which are added, devout exercises of the heart, in meditation and soliloquy, prayer and praise, and the life of the author.},
  publisher={Mackenzie and Dent \& },
  address={Newcastle upon Tyne},    }
@book{ wphp_13477
  author={Rowe,Elizabeth Singer},
  year={1811},
  title={Friendship in death, in letters from the dead to the living; with letters moral and entertaining, in prose and verse: to which are added, devout exercises of the heart, in meditation and soliloquy, prayer and praise, and the life of the author. By the late pious and ingenious Mrs. Eliz. Rowe. Reviewed and Published at her request, by I. Watts, D.D.},
  publisher={Mackenzie and Dent \& },
  address={Newcastle upon Tyne},    }
@book{ wphp_1281
  author={Drummond,Julia},
  year={1830},
  title={Flora, the Beauty of the Scottish Border: Being the Life of the Countess of Linford; Edited By Her Niece, the Hon. Lady Julia Drummond. Wherein Are Displayed the Most Exalted, Heroical, and Interesting Trials of Female Virtue, Love, and Constancy. the Whole Being Admirably Adapted For Conveying Correct Ideas of Manners In the Various Ranks of Life, For Enlarging the Understanding, and For Improving the Heart. Second Edition, Embellished and Illustrated by Numerous Elegant Engravings.},
  publisher={},
  address={London},    }
@book{ wphp_1281
  author={Drummond,Julia},
  year={1830},
  title={Flora, the Beauty of the Scottish Border: Being the Life of the Countess of Linford; Edited By Her Niece, the Hon. Lady Julia Drummond. Wherein Are Displayed the Most Exalted, Heroical, and Interesting Trials of Female Virtue, Love, and Constancy. the Whole Being Admirably Adapted For Conveying Correct Ideas of Manners In the Various Ranks of Life, For Enlarging the Understanding, and For Improving the Heart. Second Edition, Embellished and Illustrated by Numerous Elegant Engravings.},
  publisher={},
  address={London},    }