There are 7 titles associated with this firm.

@book{ wphp_14426
  author={Butler,Samuel},
  year={1744},
  title={Hudibras, in three parts, written in the time of the late wares: corrected and amended. With large annotations, and a preface, by Zachary Grey, LL.D. Adorn'd with a new set of cuts.},
  publisher={Robert Owen \& William Brien (also Bryan)},
  address={Dublin},    }
@book{ wphp_14566
  author={Secker,Thomas},
  year={1745},
  title={A sermon preached on occasion of the present rebellion in Scotland, at the parish-church of St. James, Westminster, and the chapels belonging to it, October 6, 13, 1745. By Thomas, Lord Bishop of Oxford. Published at the request of the parishioners.},
  publisher={Thomas Butler I \& },
  address={Dublin},    }
@book{ wphp_14212
  author={Unknown,},
  year={1746},
  title={A brief account of the life and family of Miss Jenny Cameron, the reputed mistress of the Pretender's eldest son. Containing many very singular incidents.},
  publisher={William Brien (also Bryan)},
  address={Dublin},    }
@book{ wphp_14492
  author={Unknown,},
  year={1746},
  title={Memoirs of the life of Lord Lovat.},
  publisher={William Brien (also Bryan)},
  address={Dublin},    }
@book{ wphp_14573
  author={Earnest (Honest Merchant), and Jest (Stock-jobber),},
  year={1747},
  title={The umpire; being a serio-comi-critical dissection of three learned and important dissertations on the nature of Englishmen and Scots, lately exhibited to the public under the titles of Old-England; the Thistle, and the Rose. By Jest and Earnest, two independent-electors.},
  publisher={},
  address={Dublin},    }
@book{ wphp_14493
  author={Unknown,},
  year={1747},
  title={Memoirs of the life of Lord Lovat.},
  publisher={William Brien (also Bryan)},
  address={Dublin},    }
@book{ wphp_14533
  author={Hutchinson,Mrs. J.},
  year={1747},
  title={The private character of Admiral Anson. By a lady.},
  publisher={William Brien (also Bryan)},
  address={Dublin},    }