Titles by David Cock and Co. in BIBTEX format

There are 3 titles associated with this firm.

@book{ wphp_13397
  author={Trimmer,Sarah},
  year={1812},
  title={The charity school spelling book. Part I. Containing the alphabet, spelling, lessons, and short stories of good and bad boys, in words of one syllable only. By Mrs. Trimmer. A new edition.},
  publisher={Francis, Charles and John Rivington \& },
  address={London},    }

@book{ wphp_13398
  author={Trimmer,Sarah},
  year={1812},
  title={The charity school spelling book. Part I. Containing the alphabet, spelling, lessons, and short stories of good and bad girls, in words of one syllable only. By Mrs. Trimmer. A new edition.},
  publisher={Francis, Charles and John Rivington \& },
  address={London},    }

@book{ wphp_13400
  author={Trimmer,Sarah},
  year={1812},
  title={The charity school spelling book. Part II. Containing words divided into syllables; lessons with scripture names, &c. By Mrs. Trimmer. A new edition.},
  publisher={Francis, Charles and John Rivington \& },
  address={London},    }