There are 4 titles associated with this firm.

@book{ wphp_12552
  author={Sewell,Mary Young},
  year={1803},
  title={Poems, by Mrs. G. Sewell, Relict of the Late Rev. Geo. Sewell, Rector of Byfleet, Surrey.},
  publisher={},
  address={Egham},    }
@book{ wphp_12562
  author={Sewell,Mary Young},
  year={1805},
  title={Poems, by Mrs. G. Sewell, Relict of the late Rev. Geo. Sewell, rector of Byfleet, Surrey. In Two volumes},
  publisher={},
  address={Egham},    }
@book{ wphp_9092
  author={Herbert,Caroline},
  year={1817},
  title={Human Life, with Variations; or The Chapter of Accidents. By Caroline Herbert.},
  publisher={Longman, Hurst, Rees, Orme, and Brown \& William Lake},
  address={London},    }
@book{ wphp_9210
  author={Stanhope,Louisa Sidney},
  year={1821},
  title={The Festival of Mora. An Historical Romance. By Louisa Sidney Stanhope, Author of Montbrazil Abbey, The Bandit's Bride, The Crusaders, &c. &c. &c. In Four Volumes.},
  publisher={John Richardson [Royal Exchange] \& },
  address={London},    }