There are 3 titles associated with this firm.

@book{ wphp_15855
  author={Martineau,Harriet},
  year={1832},
  title={Illustrations of Political Economy. No. I. Life In the Wilds. A Tale. By Harriet Martineau, author of "Times of the Saviour," "Five Years of Youth," &c.},
  publisher={Leonard C. Bowles \& },
  address={Boston},    }
@book{ wphp_15877
  author={Martineau,Harriet},
  year={1833},
  title={The Essential Faith of the Universal Church. Deduced from the Sacred Records. By Harriet Martineau},
  publisher={Leonard C. Bowles \& },
  address={Boston},    }
@book{ wphp_15874
  author={Martineau,Harriet},
  year={1833},
  title={The Faith as Unfolded by Many Prophets: An Essay. By Harriet Martineau. Addressed to the Disciples of Mohammed.},
  publisher={Leonard C. Bowles \& },
  address={Boston},    }