There are 3 titles associated with this firm.

@book{ wphp_5619
  author={Cooper,Lucy},
  year={1774},
  title={An elegiac epistle, from Lucy Cooper in the shades, to the ravish'd Pomona, Sally Harris.},
  publisher={John Williams [39 Fleet Street]},
  address={London},    }
@book{ wphp_5612
  author={Cooper,Lucy},
  year={1774},
  title={An elegiac epistle, from Lucy Cooper in the Shades, to the ravish'd Pomona, Sally Harris. The second edition.},
  publisher={John Williams [39 Fleet Street]},
  address={London},    }
@book{ wphp_14815
  author={Macaulay,Catharine},
  year={1779},
  title={An address to the people of England, Ireland, and Scotland, on the present important crsis of affairs. By Catharine Macaulay.},
  publisher={John Williams [39 Fleet Street]},
  address={London},    }