@article{872162,
      recid = {872162},
      title = {Maps of the boundary between the British possessions in  North America and the United States : as established by the  Convention of London, 20th October, 1818 /},
      pages = {1 online resource (1 volume (unpaged)) :},
      note = {Scale of maps 1:126720 or 2 statue miles to 1 inch.},
      url = {http://library.usi.edu/record/872162},
}