There are 4 titles associated with this firm.

@book{ wphp_17060
  author={Cottin,Sophie},
  year={1811},
  title={The Saracen, or Matilda and Malek Adhel, a Crusade romance, from the French of Madame Cottin, with an historical introduction, by J. Michaud, the French editor. Four volumes in two.},
  publisher={},
  address={Boston},    }
@book{ wphp_18258
  author={LeFanu,Alicia},
  year={1812},
  title={The sons of Erin; or, Modern sentiment: a comedy, in five acts.  As performed at the Boston Theatre. By Mrs. Lefanu.},
  publisher={Thomas Wells},
  address={Boston},    }
@book{ wphp_18911
  author={Opie,Amelia and Cowper,William},
  year={1815},
  title={The black velvet pelisse. From the tales of Mrs. Opie.},
  publisher={Thomas Wells \& },
  address={Boston},    }
@book{ wphp_15761
  author={Hofland,Barbara},
  year={1826},
  title={The Son of a Genius; a Tale for the Use of Youth. By the Author of the History of an Officer's Widow and Family, Clergyman's Widow and Family, &c.},
  publisher={Thomas Wells \& },
  address={Boston},    }