@article{597046,
      note = {Reproduction of original from British Library.},
      author = {Haselden, Thomas,},
      url = {http://library.usi.edu/record/597046},
      title = {The description and use of that most excellent invention  commonly call'd mercator's chart; with some observations,  useful for the better understanding the nature thereof: to  which is added the description of a new scale, whereby  Distances on a given Course may be Measured, or Laid Off,  at One Extent of a Pair of Compasses; which renders this  Chart as Easy in Practice as the Plain Chart: Also a Letter  to Dr. Halley, concerning the Globular Chart. By Thomas  Haselden; Late Teacher of the Mathematicks, to his  Majesty's-Volunteers, in the Royal Navy [electronic  resource].},
      publisher = {printed for the author,},
      recid = {597046},
      pages = {[2],xii,32p.,plate :},
      address = {London :},
      year = {1722},
}