@article{453730,
      author = {Mulrooney, Margaret M.,},
      url = {http://library.usi.edu/record/453730},
      title = {A legacy of coal : the coal company towns of southwestern  Pennsylvania /},
      publisher = {Historic American Buildings Survey, Historic American  Engineering Record, National Park Service,},
      recid = {453730},
      pages = {xii, 167 p. :},
      address = {Washington, D.C. :},
      year = {1989},
}