There are 5 titles associated with this firm.

@book{ wphp_10308
  author={Semple,Elizabeth},
  year={1802},
  title={The red book, and the black one; by the author of Summer rambles.},
  publisher={Edmund Lloyd [24 Harley Street] \& },
  address={London},    }
@book{ wphp_8599
  author={Naubert,Christiana Benedicta Eugenie},
  year={1803},
  title={Lindorf and Caroline; or, The Danger of Credulity. In Three Vols. Translated from the German of Professor Kramer, by Mary Julia Young, Author of Rose Mount Castle; The East Indian; The Kinsmen of Naples; Poems, &c.},
  publisher={Benjamin Crosby and Co. \& },
  address={London},    }
@book{ wphp_442
  author={Young,Mary Julia},
  year={1803},
  title={Moss Cliff Abbey; or, The Sepulchral Harmonist. A Mysterious Tale. In Four Vols. By Mary-Julia Young, Author of Rose Mount Castle; The East Indian; The Kinsmen of Naples; Poems, &c.},
  publisher={Benjamin Crosby and Co. \& James Fletcher Hughes [Wigmore Street] \& },
  address={London},    }
@book{ wphp_8588
  author={du Crest de Saint-Aubin,Stéphanie Félicité},
  year={1803},
  title={The Depraved Husband and the Philosophic Wife. In Two Volumes. By Madame Genlis.},
  publisher={Benjamin Crosby and Co. \& James Fletcher Hughes [Wigmore Street] \& },
  address={London},    }
@book{ wphp_8589
  author={Guénard,Elisabeth},
  year={1803},
  title={The Three Monks!!! From the French. By H. J. Sarrett. In Two Volumes.},
  publisher={Benjamin Crosby and Co. \& James Fletcher Hughes [Wigmore Street] \& },
  address={London},    }