There are 5 titles associated with this firm.

@book{ wphp_14696
  author={Priestley,Timothy},
  year={1790},
  title={The christian’s looking-glass, or the timorous soul’s guide; being a description of the work of the Holy Spirit upon the heart, Intended For The Relief Of The Disconsolate. By the Rev. T. Priestley.},
  publisher={Henry Trapp \& James Mathews [Matthews] \& },
  address={London},    }
@book{ wphp_5844
  author={de Fleury,Maria},
  year={1791},
  title={Falsehood examined at the bar of truth; or, a farewell to Mr. Wm. Huntington, and Mr. Thomas Jones, Of Reading: containing strictures on the broken cistern; written by the former, Addressed to the Rev. Mr. Ryland, Senior. And upon Mystery Babylon, encompassed for utter destruction, written by the latter. By Maria De Fleury.},
  publisher={},
  address={London},    }
@book{ wphp_14710
  author={Gill,John},
  year={1793},
  title={Faith in God and his word, the establishment and prosperity of his people. A sermon preached to the society which supported the Wednesday evening lecture in Great East-Cheap, December 27, 1753. And published at their Request. By John Gill, D.D.},
  publisher={},
  address={London},    }
@book{ wphp_14714
  author={Gill,John},
  year={1793},
  title={The glory of the church in the latter day. A sermon preached to the Society which supported the Wednesday’s evening lecture in Great East-Cheap, December 27, 1752. And published at their Request. By John Gill, D.D.},
  publisher={},
  address={London},    }
@book{ wphp_5273
  author={Neale,Hannah},
  year={1794},
  title={Amusement hall; or, an easy introduction to the attainment of useful knowledge. By a lady.},
  publisher={Thomas Gardiner \& },
  address={London},    }