There are 4 titles associated with this firm.

@book{ wphp_25706
  author={Corneille,Pierre},
  year={1714},
  title={The Cid: or, the heroick daughter. A tragedy.},
  publisher={J. W. \& },
  address={London},    }
@book{ wphp_25278
  author={Unknown,},
  year={1714},
  title={The divinity of our Lord Jesus Christ, proved to be the primitive and apostolick doctrine of the Catholick Church: with a curious remark on the validity of the Sibylline oracles. Translated from the Latin of the Right Reverend Dr. George Bull, late Lord Bishop of St. David's. By a presbyter of the Church of England.},
  publisher={J. W. \& },
  address={London},    }
@book{ wphp_25732
  author={Unknown,},
  year={1728},
  title={The Quaker's opera. As it is perform'd at Lee's and Harper's Great Theatrical Booth in Bartholomew-Fair. With the musick prefix'd to each song.},
  publisher={J. W. \& },
  address={London},    }
@book{ wphp_25380
  author={},
  year={1733},
  title={Eight speeches made in Parliament, on several important occasions. Recommended to the electors of Great-Britain, as a seasonable preparative for the ensuing elections.},
  publisher={},
  address={London},    }