@article{619152,
      note = {Price from imprint: Price Six Pence.},
      author = {Parker, Benjamin,},
      url = {http://library.usi.edu/record/619152},
      title = {Parker's projection of the longitude at sea: whereby the  mariners may be enabled to correct their accounts thereof,  as often as they shall have the benefit of a clear sky and  calm sea, at the time of the moon's visible southing.  Communicated to and approved of by Dr. Halley, Astronomer  Royal. By Benjamin Parker [electronic resource].},
      publisher = {printed by A. Ayscough for S. Hodgkinson in, Derby, and  sold by the booksellers of London and Westminster and at  most seaport towns in England: also by Jer Roe, Bookseller  in Derby,},
      recid = {619152},
      pages = {[8],8p. ;},
      address = {Nottingham :},
      year = {1731},
}