@article{678534,
      note = {Attributed to John Robertson by Evans and Rink.},
      author = {Robertson, John, and Bonsal, Vincent, and Niles, Samuel,  and Jess, Zachariah,},
      url = {http://library.usi.edu/record/678534},
      title = {Tables of difference of latitude and departure constructed  to every quarter of a degree of the quadrant, and continued  from one, to the distance of one hundred miles or chains.  [electronic resource] :},
      publisher = {Printed by Bonsal and Niles, for Zachariah Jess,},
      recid = {678534},
      pages = {[1], 1-3, 5-91, [3], 59, [1] p. ;},
      address = {Wilmington [Del.] :},
      year = {1799},
}