There are 2 titles associated with this firm.

@book{ wphp_12299
  author={Sorelli,Guido},
  year={1834},
  title={The Plague a Poem by Guido Sorelli of Florence author of " I Miei Pensieri" and Translator of Milton. The English Version by Miss Pardoe.},
  publisher={Armand Bertrand Dulau and Co. (B. Dulau and Co.) [Soho Square] \& },
  address={London},    }
@book{ wphp_12342
  author={Sorelli,Guido},
  year={1835},
  title={The Plague a Poem. By Guido Sorelli of Florence, author of "I mei pensieri" and translator of Milton.},
  publisher={},
  address={London},    }