There are 2 titles associated with this firm.

@book{ wphp_19200
  author={Riccoboni,Marie Jeanne},
  year={1801},
  title={Letters of Adelaide de Sancerre. To Count de Nance.},
  publisher={},
  address={New Bern},    }
@book{ wphp_19201
  author={Riccoboni,Marie Jeanne},
  year={1802},
  title={Lord Rivers. A Novel.},
  publisher={François-Xavier Martin},
  address={New Bern},    }