There are 2 titles associated with this firm.

@book{ wphp_25280
  author={Wesley,John},
  year={1750},
  title={A letter to the author of the enthusiasm of methodists and papists compar'd},
  publisher={},
  address={London},    }
@book{ wphp_6300
  author={Gilbert,Mary},
  year={1768},
  title={An extract of Miss Mary Gilbert's journal. The second edition.},
  publisher={},
  address={London},    }