There are 6 titles associated with this firm.

@book{ wphp_11687
  author={Unknown,[Woman]},
  year={1825},
  title={A peep at the Esquimaux, or, Scenes on the ice: to which is annexed A polar pastoral: with forty coloured plates, from original designs. By a Lady.},
  publisher={Westley and Tyrrell \& Henry Rowles Thomas \& },
  address={London},    }
@book{ wphp_10536
  author={Unknown,[Woman]},
  year={1825},
  title={A peep at the Esquimaux; or, Scenes on the Ice. To which is annexed A Polar Pastoral. With forty coloured plates, from original designs. By a Lady. Second edition.},
  publisher={Westley and Tyrrell \& Henry Rowles Thomas \& },
  address={London},    }
@book{ wphp_10694
  author={Sherwood,Mary Martha},
  year={1825},
  title={Juliana Oakley. By Mrs. Sherwood; illustrated with twenty-eight embellishments.},
  publisher={Knight and Lacey [55 Paternoster Row] \& Westley and Tyrrell},
  address={London},    }
@book{ wphp_15355
  author={Sherwood,Mary Martha},
  year={1825},
  title={Juliana Oakley. By Mrs. Sherwood; illustrated with twenty-eight embellishments.},
  publisher={Knight and Lacey [55 Paternoster Row] \& Westley and Tyrrell},
  address={London},    }
@book{ wphp_9346
  author={Peck,Frances},
  year={1826},
  title={Napoleon; or, The Mysteries of the Hundred Days, an historical novel, by Mrs. Peck, author of the "Bard of the West."},
  publisher={W. Simpkin and R. Marshall \& Westley and Tyrrell},
  address={London},    }
@book{ wphp_1107
  author={Tonna,Charlotte Elizabeth (Browne) Phelan},
  year={1827},
  title={The System. A Tale of the West Indies. By Charlotte Elizabeth, author of Consistency, Perseverance, Osric, Allan M'Leod, &c.},
  publisher={Frederick Westley and A.H. Davis \& },
  address={London},    }