There are 8 titles associated with this firm.

@book{ wphp_15356
  author={Sherwood,Mary Martha},
  year={1825},
  title={Juliana Oakley. By Mrs. Sherwood; illustrated with twenty-eight embellishments. Revised by the Committee of Publication. Second Edition [US]},
  publisher={American Sunday School Union \& },
  address={London},    }
@book{ wphp_15279
  author={Cameron,Lucy Lyttelton},
  year={1827},
  title={The Story of the Kind Little Boy.},
  publisher={American Sunday School Union \& },
  address={Philadelphia},    }
@book{ wphp_15285
  author={Cameron,Lucy Lyttelton},
  year={1827},
  title={The Story of The Kind Little Boy. By The Author of Margaret Whyte, The Two Lambs, &c. &c.},
  publisher={American Sunday School Union},
  address={Philadelphia},    }
@book{ wphp_15259
  author={Whitty,Mrs. E.},
  year={1831},
  title={A mother's journal, during the last illness of her daughter, Sarah Chisman. Revised by the Committee of Publication of the American S.S. Union.},
  publisher={American Sunday School Union},
  address={Philadelphia},    }
@book{ wphp_18891
  author={Newell,Harriet},
  year={1831},
  title={The Life and Writings of Mrs. Harriet Newell. Revised by the Committee of Publication of the American Sunday School Union.},
  publisher={American Sunday School Union},
  address={Philadelphia},    }
@book{ wphp_18890
  author={Newell,Harriet},
  year={1831},
  title={The Life and Writings of Mrs. Harriet Newell. Revised by the Committee of Publication.},
  publisher={American Sunday School Union \& American Sunday-School Union \& American Sunday school Union \& American Sunday School Union},
  address={Philadelphia},    }
@book{ wphp_24906
  author={Newell,Harriet},
  year={1831},
  title={The Life and Writings of Mrs. Harriet Newell. Revised Edition.},
  publisher={American Sunday School Union},
  address={Philadelphia},    }
@book{ wphp_24905
  author={Newell,Harriet},
  year={1832},
  title={The Life and Writings of Mrs. Harriet Newell. Revised by the Committee of Publication of the American Sunday School Union.},
  publisher={American Sunday School Union},
  address={Philadelphia},    }