There are 2 titles associated with this firm.

@book{ wphp_16703
  author={Burder,George and More,Hannah},
  year={1814},
  title={Bunyan's Pilgrim's Progress, Versified; for the Entertainment and Instruction of Youth. By George Burder, Author of Village Sermons, &c. With Other Poems Subjoined.},
  publisher={Joseph Sharpless \& },
  address={Philadelphia},    }
@book{ wphp_19599
  author={Sharpless,Joseph and More,Hannah},
  year={1814},
  title={The story of Joseph and his brethren, set forth in a pleasing and instructive manner; and adapted to the capacities of children. By Joseph Sharpless. Second Edition, Corrected.},
  publisher={},
  address={Philadelphia},    }