There are 4 titles associated with this firm.

@book{ wphp_5552
  author={Unknown,[Woman]},
  year={1790},
  title={The secret revealed: or animal magnetism displayed. A letter from a young lady to the Rev. John Martin. The second edition, enlarged.},
  publisher={Thomas Wallis Hawkins \& },
  address={London},    }
@book{ wphp_5552
  author={Unknown,[Woman]},
  year={1790},
  title={The secret revealed: or animal magnetism displayed. A letter from a young lady to the Rev. John Martin. The second edition, enlarged.},
  publisher={Thomas Wallis Hawkins \& },
  address={London},    }
@book{ wphp_14703
  author={Allen,William},
  year={1792},
  title={The duty of abstaining from the use of West India produce, a speech, delivered at Coach-Maker’s-Hall, Jan. 12, 1792.},
  publisher={Thomas Wallis Hawkins \& },
  address={London},    }
@book{ wphp_14704
  author={Allen,William},
  year={1792},
  title={The duty of abstaining from the use of West India produce, a speech, delivered at Coach-maker’s-Hall, Jan. 12, 1792.},
  publisher={Thomas Wallis Hawkins \& },
  address={London},    }