There are 24 titles associated with this firm.

@book{ wphp_14433
  author={Trimmer,Sarah},
  year={1830},
  title={An abridgment of scripture history: consisting of lessons selected from the Old Testament, for the use of schools and families. By Mrs. Trimmer. New edition.},
  publisher={Charles, John, George and Francis Rivington \& },
  address={London},    }
@book{ wphp_1293
  author={Mitford,Mary Russell},
  year={1830},
  title={Our Village: Sketches of Rural Character and Scenery. By Mary Russell Mitford. Fourth Series.},
  publisher={Whittaker, Treacher, and Co. \& },
  address={London},    }
@book{ wphp_11112
  author={Trimmer,Sarah},
  year={1832},
  title={A help to the unlearned in the study of the Holy Scriptures: being an attempt to explain the Bible in a familiar way. Adapted to common apprehensions, and according to the opinion of approved commentators. By Mrs. Trimmer. In two volumes. New edition.},
  publisher={John, George, and Francis Rivington \& },
  address={London},    }
@book{ wphp_13377
  author={Trimmer,Sarah},
  year={1832},
  title={A selection from Mrs. Trimmer's Instructive tales. The good nurse. The murmurer corrected. New edition.},
  publisher={John, George, and Francis Rivington \& },
  address={London},    }
@book{ wphp_1339
  author={Mitford,Mary Russell},
  year={1832},
  title={Our Village: Sketches of Rural Character and Scenery. By Mary Russell Mitford, Author of Julian, Foscari, and Dramatic Scenes. Volume V.},
  publisher={Whittaker, Treacher, and Co. \& },
  address={London},    }
@book{ wphp_10425
  author={},
  year={1832},
  title={The Parent's Poetical Anthology: Being a Selection of English Poems Primarily Designed to Assist in Forming the Taste and the Sentiments of Young Readers. Third edition with additions.},
  publisher={W. Simpkin and R. Marshall \& Longman, Rees, Orme, Brown, and Green \& John Richardson [Royal Exchange] \& Robert Baldwin and Charles Cradock \& Whittaker, Treacher, and Arnot \& John, George, and Francis Rivington \& John Souter [St. Paul's Churchyard] \& },
  address={London},    }
@book{ wphp_678
  author={Trollope,Frances},
  year={1832},
  title={The Refugee in America. A Novel. By Mrs. Trollope, author of the domestic manners of the Americans. In Three Volumes},
  publisher={Whittaker, Treacher, and Co. \& },
  address={London},    }
@book{ wphp_926
  author={Trollope,Frances},
  year={1833},
  title={The Abbess, A Romance. By the Author of the "Domestic Manners of the Americans," &c. In Three Volumes.},
  publisher={Whittaker, Treacher, and Co. \& },
  address={London},    }
@book{ wphp_13374
  author={Trimmer,Sarah},
  year={1834},
  title={A selection from Mrs. Trimmer's Instructive tales. The unkind daughter, The dutiful daughter and grand-daughter, The complaining husband, The over-neat wife, The desponding couple, The notable daughter, The jealous wife, The drunken husband, The wrangling couple. New edition.},
  publisher={John, George, and Francis Rivington \& },
  address={London},    }
@book{ wphp_9459
  author={Heber,Reginald},
  year={1834},
  title={Hymns, Written and Adapted to the Weekly Church Service of the Year. By the Right Rev. Reginald Heber, D. D. Late Lord Bishop of Calcutta. Tenth edition.},
  publisher={John Murray II [Albemarle] \& },
  address={London},    }
@book{ wphp_13360
  author={Trimmer,Sarah},
  year={1835},
  title={An Abridgement of Scripture History; consisting of lessons selected from the Old Testament, for the use of schools and families. By Mrs. Trimmer. New edition, improved.},
  publisher={John, George, and Francis Rivington \& },
      }
@book{ wphp_14435
  author={Trimmer,Sarah},
  year={1835},
  title={An abridgment of the New Testament, consisting of lessons composed from the writings of the four Evangelists: for the use of schools and families. By Mrs. Trimmer. New edition, improved.},
  publisher={Francis, Charles and John Rivington \& },
  address={London},    }
@book{ wphp_1400
  author={De Havilland,Martha},
  year={1835},
  title={Sentiment Not Principle: Or, An Old Man’s Legacy. In Two Volumes.},
  publisher={Whittaker and Co. \& },
  address={London},    }
@book{ wphp_13430
  author={Berquin,Arnaud},
  year={1835},
  title={The Looking-Glass for the Mind; or, Intellectual Mirror; Being an Elegant Collection of the Most Delightful Little Stories and interesting tales. Chiefly Translated from that Much Admired Work, L'Ami des Enfans. Illustrated with engravings on Wood, by George Baxter. Nineteenth Edition.},
  publisher={R. Scholey \& Thomas Hamilton, William Adams, and Co. \& Samuel Darton and Robert Harvey [1833-38] \& Whittaker and Co. \& Longman, Rees, Orme, Brown, Green and Longman \& Robert Baldwin and Charles Cradock \& Frances Houlston and Son [Wellington] \& John, George, and Francis Rivington \& Thomas Cadell Jun. \& John Souter [St. Paul's Churchyard] \& Ralph Smith Kirby \& W. Edwards \& },
  address={London},    }
@book{ wphp_13383
  author={Trimmer,Sarah},
  year={1835},
  title={The two farmers, an exemplary tale; designed to recommend the practice of benevolence towards mankind, and all other living creatures; and the religious observance of the sabbath-day. By Mrs. Trimmer. New edition.},
  publisher={John, George, and Francis Rivington \& },
  address={London},    }
@book{ wphp_13368
  author={Trimmer,Sarah},
  year={1836},
  title={A scripture catechism: Part I. Containing a familiar explanation of the lessons selected from the old testament: for the use of schools and families. By Mrs. Trimmer. Sixteenth edition.},
  publisher={John, George, and Francis Rivington \& },
  address={London},    }
@book{ wphp_13380
  author={Trimmer,Sarah},
  year={1836},
  title={A selection from Mrs. Trimmer's Instructive tales. The gamester. The gamester, continued. New edition.},
  publisher={John, George, and Francis Rivington \& },
  address={London},    }
@book{ wphp_13375
  author={Trimmer,Sarah},
  year={1836},
  title={A selection from Mrs. Trimmer's Instructive tales. The listener detected. The village festival; or, merit rewarded. The conscientious publicans. The unexpected reformation. The good schoolmistress. New edition.},
  publisher={John, George, and Francis Rivington \& },
  address={London},    }
@book{ wphp_13378
  author={Trimmer,Sarah},
  year={1836},
  title={A selection from Mrs. Trimmer's Instructive tales. The rural economists. New edition.},
  publisher={John, George, and Francis Rivington \& },
  address={London},    }
@book{ wphp_13379
  author={Trimmer,Sarah},
  year={1836},
  title={A selection from Mrs. Trimmer's Instructive tales. The two apprentices. The benefit of affliction. New edition.},
  publisher={John, George, and Francis Rivington \& },
  address={London},    }
@book{ wphp_1443
  author={Roberts,Jane},
  year={1836},
  title={Löwenstein, King of the Forests: A Tale By Jane Roberts, Author of “Two Years At Sea.” In Two Volumes.},
  publisher={Whittaker and Co. \& },
  address={London},    }
@book{ wphp_13329
  author={More,Hannah},
  year={1836},
  title={Religious Tracts circulated by the Society for Christian Knowledge. In eleven volumes. Selections from the cheap repository tracts. Selections from the second series (for Sunday reading).},
  publisher={John, George, and Francis Rivington \& Society for Promoting Christian Knowledge \& },
  address={London},    }
@book{ wphp_13382
  author={Trimmer,Sarah},
  year={1836},
  title={The Servant's Friend, an exemplary tale: designed to enforce the religious instructions given at Sunday and other charity schools: by pointing out the practical application of them in a state of service. By Mrs. Trimmer. New edition.},
  publisher={John, George, and Francis Rivington \& },
  address={London},    }
@book{ wphp_15719
  author={Trimmer,Sarah},
  year={1836},
  title={The teacher's assistant: consisting of lectures in the catechetical form: being part of a plan of appropriate instruction for the children of the poor. By Mrs. Trimmer. In two volumes. New edition.},
  publisher={John, George, and Francis Rivington \& },
  address={London},    }