@article{533131,
      note = {Reproduction of original from British Library.},
      url = {http://library.usi.edu/record/533131},
      title = {Navigation improved or, some new and easy inventions to  find a ship's true course always, a ship's latitude at any  hour; and the longitude at sea: never before disclosed.  With a discourse on the great Advantage of such  Contrivances to the Trade and Revenues of England, and the  British Dominions. and a letter to the Royal-Society.  [electronic resource] :},
      publisher = {printed for T. Cooper, at the Globe in Pater-Noster-Row,},
      recid = {533131},
      pages = {[2],36p.,plate :},
      address = {London :},
      year = {1741},
}