Titles by Robert Chapman II and Alexander Duncan in BIBTEX format

There are 2 titles associated with this firm.

@book{ wphp_6630
  author={Ross,Ann},
  year={1791},
  title={Poems on several occasions. By A. Ross.},
  publisher={},
  address={Glasgow},    }

@book{ wphp_6644
  author={Ross,Ann},
  year={1791},
  title={Poems on several occasions. By A. Ross. Second edition.},
  publisher={},
  address={Glasgow},    }