@article{186155,
      author = {Canby, Henry Seidel,},
      url = {http://library.usi.edu/record/186155},
      title = {Thoreau,},
      publisher = {Houghton Mifflin Company,},
      recid = {186155},
      pages = {xx, 508 p.},
      address = {Boston,},
      year = {1939},
}