There are 2 titles associated with this firm.

@book{ wphp_2316
  author={Rudd,Margaret Caroline},
  year={1788},
  title={Mrs. Stewart's case, written by herself, and respectfully submitted to the enlightened part of the publick: including her letter to Lord Rawdon.},
  publisher={James Scatcherd and J. Whitaker \& John Kerby [Stafford Street] \& },
  address={London},    }
@book{ wphp_2324
  author={Rudd,Margaret Caroline},
  year={1789},
  title={Mrs. Stewart's case, written by herself, and respectfully submitted to the enlightened part of the publick: including her letter to Lord Rawdon. The second edition: with a postscript.},
  publisher={James Scatcherd and J. Whitaker \& John Kerby [Stafford Street]},
  address={London},    }