@article{903307,
      note = {Reproduction of the originals from New York Academy of  Medicine.},
      author = {Shufeldt, Robert W.},
      url = {http://library.usi.edu/record/903307},
      title = {The Negro a menace to American civilization /},
      recid = {903307},
      pages = {1 online resource (281 pages, 14 leaves of plates) :},
}