@article{484693,
      author = {Smith, David G.},
      url = {http://library.usi.edu/record/484693},
      title = {On the edge of freedom the fugitive slave issue in south  central Pennsylvania, 1820-1870 / [electronic resource] :},
      publisher = {Fordham University Press,},
      recid = {484693},
      pages = {xiv, 324 p. :},
      address = {New York :},
      year = {2013},
}