There are 2 titles associated with this person.

@book{ wphp_17828
  author={Herbster,F.},
  year={1810},
  title={The two sisters; or, The cavern. A moral tale. Translated from the French of Madame Herbeter.},
  publisher={Increase Cooke & Co.},
  address={New Haven},    }
@book{ wphp_17829
  author={Herbster,F.},
  year={1818},
  title={The two sisters: or, The cavern. A moral tale. Translated from the French of Madame Herbeter.},
  publisher={Evert Duyckinck [Water Street]},
  address={New Haven},    }