@article{680887,
      note = {"Tables of difference of latitude and departure:  constructed to every quarter of a degree of the quandrant  .."--91, [3] p., second count, with separate title page  (Evans 36236). Jess implies in his preface that he compiled  these tables; however, they seem to be identical with the  tables prepared by John Robertson and issued with the  Philadelphia, 1792 and later editions of: Gibson, Robert.  Treatise of practical surveying.},
      author = {Jess, Zachariah. and Bonsal, Vincent, and Niles, Samuel,  and Jess, Zachariah,},
      url = {http://library.usi.edu/record/680887},
      title = {A compendious system of practical surveying, and dividing  of land concisely defined, methodically arranged, and fully  exemplified. The whole adapted for the easy and regular  instruction of youth, in our American schools. Compiled by  Zachariah Jess, schoolmaster in Wilmington. Copy right  secured according to law. [electronic resource] :},
      publisher = {Printed by Bonsal and Niles--for the compiler,},
      recid = {680887},
      pages = {v, [3], 212, [1], 3, 5-91, [3], 59, [1] p. :},
      address = {Wilmington [Del.] :},
      year = {1799},
}