@article{643749,
      note = {With a 5-page catalogue of Martin's books and instruments  at the end.},
      author = {Martin, Benjamin,},
      url = {http://library.usi.edu/record/643749},
      title = {Optical essays, Containing, I. A practical description of  the several sorts of single, solar, and compound  microscops; with their apparatus, and latest improvments.  II. The nature of vision in insects demonstrated by  microscopic observations. III. A catalogue of all principal  microscopic objects. IV. The use of the reflecting  telescope as an universal perspective for viewing every  sort of object in the greatest perfection. V. The manner of  computing the magnifying power in single and double  microscopes. VI. A new method of applying a micrometer to  take the dimension: of small objects. VII. An illustration  of the whole in a great variety of figures on a large  copper-plate. By B. Martin. [electronic resource] :},
      publisher = {Printed for, and sold by the author in Fleet-Street,},
      recid = {643749},
      pages = {[2],ii,50,5,[1]p.,plate ;},
      address = {London :},
      year = {1761},
}