There are 2 titles associated with this firm.

@book{ wphp_2624
  author={Reeve,Clara},
  year={1769},
  title={Original poems on several occasions. By C. R.},
  publisher={William Harris \& },
  address={London},    }
@book{ wphp_24858
  author={Williams,Ann},
  year={1773},
  title={Original Poems and Imitations. By A. Williams.},
  publisher={},
  address={London},    }