There are 4 titles associated with this firm.

@book{ wphp_4863
  author={Collier,Jane},
  year={1795},
  title={An essay on the art of ingeniously tormenting. A new edition.},
  publisher={Mundell and Son [Catherine Mundell and James Mundell] \& Michael Allen and West \& Wilson, Spence and Mawman [High Ousegate]},
  address={London},    }
@book{ wphp_3548
  author={Rowe,Elizabeth Singer},
  year={1795},
  title={The poetical works of Mrs. Elizabeth Rowe. Including the History of Joseph; a poem, in ten books. To which is prefixed, An account of the life and writings of the author.},
  publisher={Henry Delahoy Symonds [Paternoster Row] \& William Champante and Benjamin Whitrow \& Levi Wayland \& Michael Allen and West \& Jeremiah Samuel Jordan \& Thomas Wills},
  address={London},    }
@book{ wphp_8220
  author={Gunning,Susannah},
  year={1796},
  title={Delves, a Welch tale. By Mrs. Gunning.},
  publisher={},
  address={London},    }
@book{ wphp_2225
  author={of England,Henrietta},
  year={1796},
  title={Henrietta, Princess Royal of England, daughter of King Charles I. An historical novel, by the Comtesse de La Fayette. Translated from the French. With an elegant portrait of the Princess Royal, engraved by B. Granger.},
  publisher={Michael Allen and West},
  address={London},    }