There are 7 titles associated with this firm.

@book{ wphp_10945
  author={Trimmer,Sarah},
  year={1808},
  title={A concise history of England: comprised in a set of easy lessons, illustrated by engravings: being a continuation of a series of historical books for children: in two volumes. By Mrs. Trimmer.},
  publisher={John Hatchard [190 Piccadilly] \& John Harris [1802-1819, 1824-1843] \& },
  address={London},    }
@book{ wphp_15243
  author={du Crest de Saint-Aubin,Stéphanie Félicité},
  year={1808},
  title={Le Duc de Lauzun, pour servir de suite a l'histoire de la Duchesse de la Valliere. Par Mad. de Genlis.},
  publisher={Henry Colburn [Conduit Street]},
  address={London},    }
@book{ wphp_11345
  author={Gregory,John and Chapone,Hester Mulso},
  year={1808},
  title={Letters on the improvement of the mind: addressed to a lady. By Mrs. Chapone; and A father's legacy to his daughters. By Dr. Gregory.},
  publisher={Joseph Johnson \& Joseph Booker \& Thomas Cadell and William Davies \& R. Scholey \& George Wilkie and John Robinson \& Francis, Charles and John Rivington \& John Harris [1802-1819, 1824-1843] \& Henry Delahoy Symonds [Paternoster Row] \& Ann Vernor, Thomas Hood, and Charles Sharpe \& Longman, Hurst, Rees, and Orme \& James Asperne \& James Nunn \& Lane, Newman, and Co. \& Robert Faulder and Son \& Richard Lea [Greek Street, Soho] \& Edward Jeffery [Warwick Street] \& Hannah Black, Parry, and Kingsbury \& John Walker II [44 Paternoster Row, 1784-1814, 1818-1825] \& Lackington, Allen and Co. \& Cuthell and Martin \& J. and J. Richardson \& },
  address={London},    }
@book{ wphp_10305
  author={Semple,Elizabeth},
  year={1808},
  title={More short stories, in words of two syllables. By the author of "Short stories in one syllable," "Summer rambles," "Godmother's tales," &c. &c.},
  publisher={John Harris [1802-1819, 1824-1843] \& },
  address={London},    }
@book{ wphp_309
  author={Betham,Mary Matilda},
  year={1808},
  title={Poems by Matilda Betham.},
  publisher={John Hatchard [190 Piccadilly] \& },
  address={London},    }
@book{ wphp_15894
  author={Pilkington,Mary},
  year={1808},
  title={The History of Edwin Manderville: By Mrs. Pilkington. Embellished with Beautiful Appropriate Engravings.},
  publisher={Appleyards \& },
  address={London},    }
@book{ wphp_14688
  author={Unknown,[Woman]},
  year={1810},
  title={Tales Original and Translated from the Spanish. By a Lady. Embellished with Eight Engravings on Wood.},
  publisher={John Joseph Stockdale [41 Pall Mall] \& },
  address={London},    }