There are 23 titles associated with this firm.

@book{ wphp_20625
  author={Unknown,[Woman]},
  year={1807},
  title={Female treachery; or, The unfortunate story of Belmour & Amanda. Wherein is shewn, how Jacintha, under the mask of friendship, imposed on the credulity of Belmour, and basely slandered Amanda, under a false notion of revenge for his love to the latter; which, however, had a happy termination. Written by a young lady, and founded on facts.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_20458
  author={Wilkinson,Rebecca},
  year={1808},
  title={Sermons to children: to which are added, short hymns, adapted to the subjects. By a lady.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_20458
  author={Wilkinson,Rebecca},
  year={1808},
  title={Sermons to children: to which are added, short hymns, adapted to the subjects. By a lady.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_16436
  author={Barbauld,Anna Laetitia},
  year={1809},
  title={Hymns in prose, for children. By Mrs. Barbauld.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_16436
  author={Barbauld,Anna Laetitia},
  year={1809},
  title={Hymns in prose, for children. By Mrs. Barbauld.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_18337
  author={Lucas,Rachel},
  year={1809},
  title={Remarkable account of Mrs. Rachel Lucas, daughter of Mr. James Hinman, of Durham, in Connecticut, as written by herself, and attested by her family and acquaintance.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_17514
  author={Foster,Hannah Webster},
  year={1811},
  title={The coquette: or, The history of Eliza Wharton. A novel: founded on fact. By a lady of Massachusetts. Third edition. Published according to Act of Congress.},
  publisher={Thomas and Whipple \& },
  address={Newburyport},    }
@book{ wphp_19177
  author={Raymond,Jane},
  year={1811},
  title={The loving invitation of Christ, to the aged, middle-aged, youth, and children; from the mouth of Elizabeth Osborn, only three years and nine months old.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_19178
  author={Raymond,Jane},
  year={1812},
  title={The loving invitation of Christ, to the aged, middle-aged, youth, and children. From the mouth of Elizabeth Osborn, only three years and nine months old.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_19178
  author={Raymond,Jane},
  year={1812},
  title={The loving invitation of Christ, to the aged, middle-aged, youth, and children. From the mouth of Elizabeth Osborn, only three years and nine months old.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_16439
  author={Barbauld,Anna Laetitia},
  year={1813},
  title={Hymns in prose, for children. By Mrs. Barbauld.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_18672
  author={More,Hannah},
  year={1813},
  title={The search after happiness. A pastoral drama. By Hannah More.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_16439
  author={Barbauld,Anna Laetitia},
  year={1813},
  title={Hymns in prose, for children. By Mrs. Barbauld.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_18585
  author={More,Hannah},
  year={1813},
  title={The happy waterman, or, Honesty rewarded. To which is added, Lines written on a blank leaf of a pocket Bible.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_17793
  author={Head,Thomasen and Franks,James},
  year={1813},
  title={The pious mother; or, Evidences for Heaven. Written in the year 1650, By Mrs. Thomasen Head, for the benefit of her children. Published from the original manuscript, by James Franks, A.M. and Curate of Halifax.},
  publisher={Thomas and Whipple \& },
  address={Newburyport},    }
@book{ wphp_18672
  author={More,Hannah},
  year={1813},
  title={The search after happiness. A pastoral drama. By Hannah More.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_20063
  author={Taylor (later Gilbert),Ann and Taylor,Jane},
  year={1816},
  title={Hymns for infant minds. By the author of Original poems, Rhymes for the nursery, &c.},
  publisher={W. & J. Gilman},
  address={Newburyport},    }
@book{ wphp_16785
  author={Cameron,Lucy Lyttelton},
  year={1817},
  title={The two lambs. An allegorical history. By the author of Margaret Whyte, &c. Second Newbury Port Edition.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_16785
  author={Cameron,Lucy Lyttelton},
  year={1817},
  title={The two lambs. An allegorical history. By the author of Margaret Whyte, &c. Second Newbury Port Edition.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_16786
  author={Cameron,Lucy Lyttelton},
  year={1818},
  title={The two lambs. An allegorical history. By the author of Margaret Whyte, &c. Third Newburyport Edition.},
  publisher={W. & J. Gilman},
  address={Newburyport},    }
@book{ wphp_19670
  author={Sherwood,Mary Martha},
  year={1819},
  title={The history of little Henry and his bearer.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_19670
  author={Sherwood,Mary Martha},
  year={1819},
  title={The history of little Henry and his bearer.},
  publisher={},
  address={Newburyport},    }
@book{ wphp_15331
  author={Sherwood,Mary Martha and Cowper,William},
  year={1822},
  title={New edition. Dazee, or, The Re-captured Negro. By Mrs. Sherwood, author of Little Henry and his bearer.},
  publisher={W. & J. Gilman},
  address={Newburyport},    }