Titles by Law, Andrew in BIBTEX format

There are 2 titles associated with this person.

@book{ wphp_21403
  author={Law,Andrew},
  year={1809},
  title={The Art of Playing the Organ and Piano Forte, or Characters adapted to instruments. By Andrew Law.},
  publisher={},
  address={Philadelphia},    }

@book{ wphp_20666
  author={Law,Andrew},
  year={1810},
  title={The Art of singing; in three parts; to wit, I. The musical primer, II. The Christian harmony, III. The musical magazine. By Andrew Law. Printed upon the author's new plan, with seven characters. Part third.},
  publisher={},
  address={Philadelphia},    }