There are 2 titles associated with this person.

@book{ wphp_21487
  author={Nepos,Cornelius and Vossius,Gerardus Joannes},
  year={1810},
  title={Cornelii Nepotis Vitae excellentium imperatorum: cum versione Anglicana, in qua verbum de verbo, quantum fieri potuit, redditur: notis quoque Anglicis, & indice locupletissimo. Or, Cornelius Nepos's Lives of the excellent commanders. With an English translation, as literal as possible: with English notes, and a large index. By John Clarke, late master of the public grammar-school in Hull.},
  publisher={Johnson & Warner \& Mathew Carey [121 Chesnut Street] \& Thomas and William Bradford \& B. B. Hopkins & Co. \& Bennett & Walton \& Edward Earle \& C. & A. Conrad & Co. \& Bradford and Inskeep (Philadelphia) \& Kimber and Conrad \& Stephen Pike \& },
  address={Philadelphia},    }
@book{ wphp_21486
  author={Nepos,Cornelius and Vossius,Gerardus Joannes},
  year={1814},
  title={Cornelii Nepotis Vitae excellentium imperatorum: cum versione Anglicana, in qua verbum de verbo, quantum fieri potuit, redditur: notis quoque Anglicis, & indice locupletissimo. Or, Cornelius Nepos' Lives of the excellent commanders. With an English translation, as literal as possible: with English notes, and a large index. By John Clarke, late master of the public grammar school in Hull},
  publisher={Mathew Carey [121 Chesnut Street] \& Johnson & Warner \& Kimber and Conrad \& John F. Watson \& Isaac Peirce \& Benjamin and Thomas Kite \& Edward Parker \& },
  address={Philadelphia},    }