@article{558656,
      note = {Price from imprint: Price 5s.},
      author = {Gregory, David,},
      url = {http://library.usi.edu/record/558656},
      title = {Dr. Gregory's Elements of catoptrics and dioptrics. To  which is added, I. A method for finding the foci of all  Specula as well as Lens's universally. As also for  Magnifying or Lessening a given Object by a given Speculum  or Lens in any assign'd Proportion, &c. II. A solution  of those problems which are left undemonstrated. III. A  particular account of microscopes and telescopes, from Mr.  Huygens. With an introduction shewing the Discoveries made  by Catoptrics and Dioptrics. By W. Browne, A. M. & Med.  Pract. [electronic resource] :},
      publisher = {printed for E. Curll, at the Dial and Bible, J. Pemberton,  at the Buck and Sun, both against St. Dunstan's Church in  Fleetstreet, and W. Taylor, at the Ship in  Pater-Noster-Row,},
      recid = {558656},
      pages = {[4],xv,[1],111,[1];72,65-93,[1]p.,plates ;},
      address = {London :},
      year = {1715},
}