There are 2 titles associated with this firm.

@book{ wphp_5829
  author={de Fleury,Maria},
  year={1790},
  title={British liberty established, and Gallic liberty restored; or, the triumph of freedom. A poem. Occasioned by the grand revolution in France, M,DCC,LXXXIX. With a prospect of the glorious time when true religion and civil liberty shall shed their benign influences over the world. By Maria De Fleury.},
  publisher={},
  address={London},    }
@book{ wphp_5831
  author={de Fleury,Maria},
  year={1791},
  title={Divine poems and essays on various subjects. Viz. Immanuel; or, the Godhead of Christ displayed. A Meditation written in a Bower at Lady Grove, Sutton. Elegies. Epithalamiums. Epistles to Miranda, &c. Hymns. A Poem on Redemption. A Walk at Enfield. Meditations on the Canticles. - for the Lord's Supper. Christ All in All. Meditations on Rev. xii. 6. A Summer Day's Excursion. Odes. Letters. A Soliloquy. By Maria De Fleury. With recommendatory prefaces, by the Rev. Mr Wills, Rev. Mr Towers, and Rev. Mr Ryland.},
  publisher={},
  address={London},    }