There are 4 titles associated with this firm.

@book{ wphp_20020
  author={Swan,Eliza},
  year={1815},
  title={An affecting account of the tragical death of Major Swan, and of the captivity of Mrs. Swan and infant child, by the savages, in April last--(1815.) This unfortunate lady and her little son were taken prisoners by the Indians, at a small village near St. Louis, and conveyed near 700 miles through an uncivilized wilderness, where they were fortunately redeemed by a Spanish trader, in July last.},
  publisher={},
  address={Boston},    }
@book{ wphp_20020
  author={Swan,Eliza},
  year={1815},
  title={An affecting account of the tragical death of Major Swan, and of the captivity of Mrs. Swan and infant child, by the savages, in April last--(1815.) This unfortunate lady and her little son were taken prisoners by the Indians, at a small village near St. Louis, and conveyed near 700 miles through an uncivilized wilderness, where they were fortunately redeemed by a Spanish trader, in July last.},
  publisher={},
  address={Boston},    }
@book{ wphp_16335
  author={Allen,Sarah},
  year={1817},
  title={A Narrative of the Shipwreck and Unparalleled Sufferings of Mrs. Sarah Allen, (Late of Boston) on her Passage in May Last from New-York to New Orleans. Being the Substance of a Letter from the Unfortunate Mrs. Allen to her Sister in Boston. The Second Edition.},
  publisher={},
  address={Boston},    }
@book{ wphp_18293
  author={Lewis,Hannah},
  year={1817},
  title={Narrative of the captivity and sufferings of Mrs. Hannah Lewis, and her three children, who were taken prisoners by the Indians, near St. Louis, on the 25th May, 1815, and among whom they experienced all the cruel treatment which savage brutality could inflict—Mrs. Lewis, and her eldest son, fortunately made their escape on the 3d April last, leaving her two youngest children in the hands of the cruel barbarians. Second edition.},
  publisher={},
  address={Boston},    }