There are 6 titles associated with this firm.

@book{ wphp_6768
  author={Stewart,Mrs. M.},
  year={1763},
  title={A full refutation of Mr. Page's pamphlet, called, Receipts for preparing and compounding the principal medicines made use of by the late Mr. Ward. By Mrs. Stewart. The second edition.},
  publisher={},
  address={London},    }
@book{ wphp_8576
  author={Purbeck,Jane},
  year={1802},
  title={Neville Castle; or, The Generous Cambrians. A Novel, in Four Volumes. By the Author of Raynsford Park.},
  publisher={John Cawthorn [Catherine Street] \& Robert Dutton [Gracechurch Street] \& },
  address={London},    }
@book{ wphp_663
  author={Minifie,Margaret and Gunning,Susannah},
  year={1803},
  title={The Union: A Novel, in three volumes. By Miss Minifie, author of the Count de Poland.},
  publisher={Robert Dutton [Gracechurch Street] \& },
  address={London},    }
@book{ wphp_8579
  author={Unknown,[Woman]},
  year={1803},
  title={Human Frailties. A Novel, in Three Volumes. Interspersed with Poetry. By the author of the "Observant Pedestrian"—"Montrose"—"Mystic Cottager," &c. &c.},
  publisher={Robert Dutton [Gracechurch Street] \& Thomas Hurst [Paternoster] \& Clement Chapple [66 Pall Mall] \& John Cawthorn [Catherine Street] \& },
  address={London},    }
@book{ wphp_12700
  author={Collier,George and Allingham,John Till and Reed,Joseph and Jackman,Isaac and Dibdin,Charles and Brooke,Frances and Garrick,David and Ravenscroft,Edward and Knight,Thomas and Bickerstaff,Isaac and Jephson,Robert and Fielding,Henry and Murphy,Arthur and Arnold,Samuel James and Sheridan,Richard Brinsley and Burgoyne,John and Macklin,Charles and Cowley,Hannah},
  year={1806},
  title={Cawthorn's Minor British Theatre. Consisting of the Most Esteemed Farces and Operas.},
  publisher={John Cawthorn [Catherine Street] \& },
  address={London},    }
@book{ wphp_8826
  author={Jones,Harriet},
  year={1809},
  title={The Family of Santraile; or, The Heir of Montault. A Romance in Four Volumes. By Harriot Jones, Authoress of Belmont Lodge, A Novel.},
  publisher={John Cawthorn [Catherine Street]},
  address={London},    }