@article{512373,
      note = {Anonymous. By Benjamin Martin.},
      author = {Martin, Benjamin,},
      url = {http://library.usi.edu/record/512373},
      title = {An essay on a new construction, of the reflecting  telescope, which by means of a scale of magnifying powers,  is made on universal perspective. Performing The Office Of  I. Of a common Reflecting Telescope. II. Engyscope, for  shewing all near Objects. III. A Megalascope, for all the  larger Sort of small Objects. IV. A Microscope, for small  Objects. V. A Helioscope for making the Sun's Image by  Reflection only. VI. A Helioscope by Reflection and  Refraction. Vii. A Solar-Disk Microscope. Viii. A  Catadioptric Microscope [electronic resource].},
      publisher = {printed for, and sold by B. Martin, NO. 171,  Fleet-Street,},
      recid = {512373},
      pages = {8p.,plate ;},
      address = {London :},
      year = {1775},
}