There are 2 titles associated with this person.

@book{ wphp_23733
  author={Haym,Nicola Francesco},
  year={1711},
  title={Etearco. An Opera. As it is Perform'd at the Queen's Theatre in the Hay-Market.},
  publisher={Jacob Tonson I [Strand]},
  address={London},    }
@book{ wphp_23614
  author={Haym,Nicola Francesco},
  year={1733},
  title={Additions and alterations in Ptolomy, King of Egypt.},
  publisher={},
      }