@article{605368,
      recid = {605368},
      author = {Stevens, John,},
      title = {A method of ascertaining the latitude in the northern  hemisphere, by a single altitude of the polar star, at any  time; with tables computed for that purpose. By John  Stevens, In the Service of the East India Company.  [electronic resource] :},
      publisher = {printed by F. Hodson, at the Corner of Green-Street. And  sold by W. Heather, Leadenhall-Street, London,},
      address = {Cambridge :},
      pages = {16p. ;},
      year = {1800},
      note = {At bottom of title page: Entered at Stationers Hall.},
      url = {http://library.usi.edu/record/605368},
}