There are 2 titles associated with this firm.

@book{ wphp_4832
  author={Swinney,Jane},
  year={1792},
  title={A collection of poems, by a young lady.},
  publisher={},
  address={Rochester},    }
@book{ wphp_5665
  author={Bryan,Margaret},
  year={1795},
  title={To Tonbridge and its environs. Mrs. Bryan respectfully informs her friends and the public, that she purposes opening a school at Tonbridge, for the reception of day scholars, on Monday the 22d inst. ... N.B. The boarding school will open again at Hadlow, the 22d instant.},
  publisher={John Blake},
  address={Maidstone},    }