@article{604545,
      note = {Anonymous. By William Sharpe.},
      author = {Sharp, William,},
      url = {http://library.usi.edu/record/604545},
      title = {A treatise upon coal-mines: or, an attempt to explain  their general marks of indication, acknowledg'd and  probable. Together with particular instances of their  public utility; Objections to the Mode of their Discovery,  and to their Manufacture, obviated, &c [electronic  resource].},
      publisher = {printed for the author; and sold by F. Newbery in St.  Paul's Church-Yard,},
      recid = {604545},
      pages = {105,[1]p. ;},
      address = {London :},
      year = {1769},
}