There are 10 titles associated with this firm.

@book{ wphp_12970
  author={Bakewell,Esther},
  year={1798},
  title={The book of one syllable. Illustrated with six engravings.},
  publisher={William Darton and Joseph Harvey [Gracechurch] \& },
  address={London},    }
@book{ wphp_15379
  author={Piozzi,Hester Lynch Thrale},
  year={1822},
  title={Anecdotes of Samuel Johnson, LL. D. During the last twenty years of his life. By Hester Lynch Piozzi. A new edition.},
  publisher={Thomas and Joseph Allman \& },
      }
@book{ wphp_15377
  author={Piozzi,Hester Lynch Thrale},
  year={1826},
  title={Anecdotes of Samuel Johnson, LL. D. During the last twenty years of his life. By Hester Lynch Piozzi. A new edition.},
  publisher={Thomas and Joseph Allman [Great Queen Street] \& },
      }
@book{ wphp_9859
  author={Allison,Margaret Anne},
  year={1827},
  title={The child's French friend : being grammar, exercises, and vocabulary, for the use of children from four to eight years of age by M.A. Allison.},
  publisher={W. Simpkin and R. Marshall \& },
  address={Bury St Edmunds},    }
@book{ wphp_14939
  author={Radcliffe,Ann},
  year={1828},
  title={The Italian; or the Confessional of The Black Penitents, A Romance. By Ann Radcliffe, author of the "Romance of the Forest," "Sicilian Romance," "Mysteries of Udolpho," "Castles of Athlin and Dunbayne," &c. New Edition. In four volumes.},
  publisher={A. K. Newman and Co. \& },
  address={London},    }
@book{ wphp_1421
  author={Strutt,Elizabeth},
  year={1835},
  title={Chances and Changes. A Domestic Story. By the Author of “Six Weeks On the Loire.” In Three Volumes.},
  publisher={Saunders and Otley \& },
  address={London},    }
@book{ wphp_1111
  author={Strickland,Agnes},
  year={1835},
  title={The Pilgrims of Walsingham or Tales of the Middle Ages. An Historical Romance. By Agnes Strickland. In Three Volumes.},
  publisher={Saunders and Otley \& },
  address={London},    }
@book{ wphp_1420
  author={Strickland,Agnes},
  year={1835},
  title={The Pilgrims of Walsingham or Tales of the Middle Ages[.] An Historical Romance[.] By Agnes Strickland. In Three Volumes.},
  publisher={Saunders and Otley \& },
  address={London},    }
@book{ wphp_14969
  author={Strutt,Elizabeth},
  year={1836},
  title={Chances and Changes. A Domestic Story. By the Author of “Six Weeks On the Loire.” In Three Volumes. Second edition.},
  publisher={George Smith, Alexander Elder and Co. \& },
  address={London},    }
@book{ wphp_1449
  author={Steward,Isabella Travers},
  year={1836},
  title={The Mascarenhas. A Legend of the Portuguese In India. By the Author of “The Prediction,” &C. In Three Volumes.},
  publisher={George Smith, Alexander Elder and Co. \& },
  address={London},    }