Titles by Robert Johnson [Belfast] in BIBTEX format

There are 2 titles associated with this firm.

@book{ wphp_14418
  author={Dickinson,Jonathan},
  year={1752},
  title={Familiar letters to a gentleman, upon a variety of seasonable and important subjects in religion. By Jonathan Dickinson, ...},
  publisher={Robert Johnson [Belfast]},
  address={Dublin},    }

@book{ wphp_19313
  author={Rowe,Elizabeth Singer},
  year={1805},
  title={Friendship in death; in letters from the dead to the living. To which are added Letters moral and entertaining, in prose and verse. By Mrs. Elizabeth Rowe. Johnson's edition.},
  publisher={Robert Johnson [Belfast] \& },
  address={Philadelphia},    }