Bibliography

Zoom Inventors and Inventions. 2000-2002. 19 Nov. 2002           <http://www.enchantedlearning.com/inventors/1600.shtml>

Namur, Gil. Telescope Basics. 18 Nov. 2002
          <http://www.synapticsystems.com/sky/scopes/telbasic.html>

Freudenrich, Craig. How Telescopes Work. How Stuff Works. 18 Nov. 2002
          <http://biz.howstuffworks.com/telescope.htm?printable=1>

ACEPT W3 Group. The Refraction of Light Part II. 14 Dec. 1999. 18 Nov. 2002
          <http://acept.la.asu.edu/PiN/rdg/refraction/refraction2.shtml>

Vignetting Caused by the Limiting Aperature of Various Tubes and Adapters. 18 Nov. 2002
          <http://www.mailbag.com/users/ragreiner/vignetting.html>

Marvelde, Arjan. A 10'' Newton Telescope. 17 Nov. 2002
          <http://www.atmsite.org/contrib/Marvelde/gettingStarted/>

VandeWettering, Mark. Telescope Basics. 18 Nov. 2002
          <http://telescopemaking.org/basics.html>

The Meade UHTC Group. 19 Nov. 2002
          <http://www.meade.com/catalog/uhtc/index.html>