There are 6 titles associated with this firm.

@book{ wphp_15456
  author={Burney,Frances},
  year={1797},
  title={Camilla: or, A picture of youth. By the author of Evelina and Cecilia. In three volumes. First Boston Edition.},
  publisher={Samuel Hall \& William Spotswood \& J. White & Co. \& Thomas and Andrews \& David West \& E. Larkin \& W. P. and Lemuel Blake \& John West [Boston]},
  address={Boston},    }
@book{ wphp_18902
  author={O'Keeffe,John and Rowson,Susanna},
  year={1797},
  title={The Highland Reel: a Comic Opera, in three acts. As performed with universal applause at the theatre--Federal-Street. By John O'Keeffe, Esq.},
  publisher={W. P. and Lemuel Blake},
  address={Boston},    }
@book{ wphp_18072
  author={Keir,Elizabeth and Keir,Susanna Harvey},
  year={1802},
  title={Interesting memoirs. By a lady.  In two volumes.  The Fifth Edition.},
  publisher={Samuel Hall \& J. White & Co. \& Thomas and Andrews \& J. Boyle \& E. Larkin \& W. P. and Lemuel Blake \& John West [Boston] \& West and Greenleaf \& Manning and Loring},
  address={Boston},    }
@book{ wphp_15458
  author={Burney,Frances},
  year={1803},
  title={Cecilia, or Memoirs of an heiress. By the author of Evelina. Second American Edition, In Three Volumes.},
  publisher={Joseph Bumstead \& },
  address={Boston},    }
@book{ wphp_20335
  author={Wakefield,Priscilla},
  year={1804},
  title={A family tour through the British Empire; containing some accounts of its natural and artificial curiosities, history and antiquities, interspersed with biographical anecdotes. Particularly adapted to the amusement and instruction of youth. By Priscilla Wakefield.},
  publisher={Jacob Johnson & Co. \& },
  address={Philadelphia},    }
@book{ wphp_19435
  author={Rowson,Susanna},
  year={1804},
  title={Miscellaneous poems; by Susanna Rowson, preceptress of the Ladies' Academy, Newton, Mass. Author of Charlotte, Inquisitor, Reuben and Rachel, &c. &c.},
  publisher={},
  address={Boston},    }