@article{34153,
      author = {Calverton, V. F.},
      url = {http://library.usi.edu/record/34153},
      title = {Where angels dared to tread; socialist & communist  utopian colonies in the United States.},
      publisher = {Books for Libraries Press},
      recid = {34153},
      pages = {381 p.},
      address = {Freeport, N.Y.,},
      year = {1969},
}