There are 2 titles associated with this firm.

@book{ wphp_871
  author={Beverley,Elizabeth},
  year={1819},
  title={A Poetical Olio by Mrs. R. Beverly, Comedian, Author of the Mirror, Modern Times, &c.},
  publisher={},
  address={London},    }
@book{ wphp_2
  author={Beverley,Elizabeth},
  year={1819},
  title={The Monmouth-Street Cap. Being a Close Fit for Many Small Heads as well as Great Ones},
  publisher={},
  address={London},    }