@article{529699,
      note = {The plate is that from the 'Philosophical Transactions',  Vol.67.},
      author = {Maskelyne, Nevil,},
      url = {http://library.usi.edu/record/529699},
      title = {Account of a new instrument for measuring small angles,  called the prismatic micrometer. By the Rev. Nevil  Maskelyne, D. D. F. R. S. And Astronomer Royal. Read at the  Royal Society, December 18, 1777. [electronic resource] :},
      publisher = {printed by J. Nichols (successor to Mr. Bowyer),},
      recid = {529699},
      pages = {19,[1]p.,plate ;},
      address = {London :},
      year = {1778},
}