There are 2 titles associated with this firm.

@book{ wphp_18690
  author={More,Hannah},
  year={1812},
  title={The shepherd of Salisbury Plain.},
  publisher={Benjamin Johnson [455 Market Street]},
  address={Philadelphia},    }
@book{ wphp_18721
  author={More,Hannah},
  year={1812},
  title={The shop-keeper turned sailor: or, The folly of going out of our element. Ornamented with cuts.},
  publisher={Benjamin Johnson [455 Market Street]},
  address={Philadelphia},    }