@article{18250,
      note = {Includes index.},
      author = {Graebner, William.},
      url = {http://library.usi.edu/record/18250},
      title = {Coal-mining safety in the progressive period : the  political economy of reform /},
      publisher = {Published for the Organization of American Historians [by]  The University Press of Kentucky,},
      recid = {18250},
      pages = {xii, 244 p. ;},
      address = {Lexington :},
      year = {1976},
}