There are 9 titles associated with this firm.

@book{ wphp_729
  author={Martineau,Harriet},
  year={1831},
  title={The Essential Faith of the Universal Church. Deduced from the Sacred Records. By Harriet Martineau.},
  publisher={The Unitarian Association},
  address={London},    }
@book{ wphp_892
  author={von Pückler-Muskau,Hermann Ludwig Heinrich},
  year={1832},
  title={Tour in England, Ireland, and France, in the Years 1828 & 1829; with Remarks on the Manners and Customs of the Inhabitants, and Anecdotes of Distinguished Public Characters. In a Series of Letters by a German Prince. In Two Volumes.},
  publisher={Effingham Wilson [Royal Exchange] \& },
  address={London},    }
@book{ wphp_14406
  author={von Pückler-Muskau,Hermann Ludwig Heinrich},
  year={1832},
  title={Tour in Germany, Holland and England, in the Years 1826, 1827, & 1828; with Remarks on the Manners and Customs of the Inhabitants, and Anecdotes of Distinguished Public Characters. In a Series of Letters. By a German Prince. In Four Volumes.},
  publisher={Effingham Wilson [Royal Exchange] \& },
  address={London},    }
@book{ wphp_1133
  author={Aikin,Lucy},
  year={1833},
  title={Memoirs of the Court of King Charles the First. By Lucy Aikin. In two volumes.},
  publisher={Longman, Rees, Orme, Brown, Green and Longman \& },
  address={London},    }
@book{ wphp_14951
  author={Aikin,Lucy},
  year={1833},
  title={Memoirs of the Court of King Charles the First. By Lucy Aikin. In two volumes. Second edition.},
  publisher={Longman, Rees, Orme, Brown, Green and Longman \& },
  address={London},    }
@book{ wphp_252
  author={Austin,Sarah},
  year={1833},
  title={Selections from the Old Testament: or The Religion, Morality, and Poetry of the Hebrew Scriptures, Arranged Under Heads. By Sarah Austin.},
  publisher={Effingham Wilson [Royal Exchange]},
  address={London},    }
@book{ wphp_15875
  author={Martineau,Harriet},
  year={1833},
  title={The Faith as Unfolded by Many Prophets: An Essay. By Harriet Martineau. Second Edition.},
  publisher={The Unitarian Association \& },
  address={London},    }
@book{ wphp_10664
  author={Rodwell,Mary Martha},
  year={1834},
  title={The geography of the British Isles: interspersed with many historical facts and biographical sketches : selected from the best authors and illustrated with separate blank maps and explanatory keys showing the relative situations, boundaries, principal towns, rivers, &c. of each county: for the use of young persons and schools. By Mary Martha Rodwell; in two volumes.},
  publisher={Longman, Rees, Orme, Brown, Green and Longman \& },
  address={London},    }
@book{ wphp_818
  author={Smythies,Harriet Maria Gordon},
  year={1835},
  title={The Bride of Siena. A Poem.},
  publisher={Saunders and Otley \& },
  address={London},    }