There are 3 titles associated with this firm.

@book{ wphp_8976
  author={Hamilton,Emma},
  year={1813},
  title={"I Can't Afford It." And Other Tales, by Mrs. Hamilton. In Two Volumes.},
  publisher={Clement Chapple [66 Pall Mall] \& },
  address={London},    }
@book{ wphp_9178
  author={Isaacs,Mrs.},
  year={1820},
  title={Earl Osric; or, The Legend of Rosamond. A Romance. By Mrs. Isaacs, author of "Tales of To-Day,"—"Wanderings of Fancy," &c. &c. &c. In three volumes.},
  publisher={W. Simpkin and R. Marshall \& Clement Chapple [66 Pall Mall] \& },
  address={London},    }
@book{ wphp_12842
  author={Inchbald,Elizabeth},
  year={1822},
  title={Every One Has His Fault. A Comedy; By Mrs. Inchbald. With prefatory remarks. The only edition existing which is faithfully marked with the stage business, and stage directions, as it is performed at the Theatres Royal. By W. Oxberry, Comedian.},
  publisher={William Oxberry [Clarendon Square] \& },
  address={London},    }