Appendix 3 – References

• Chapter 6
  Herrig, Erwin; A New Concept for Tilted-component Telescopes; Sky and Telescope, Vol 94 No 5, November 1997, p113.

• Chapter 7
  De Vany, Arthur; Master Optical Techniques; 1981; Wiley and Sons, New York, USA
  
  De Vany, Arthur; A universal Telescope of the Wright Type; Sky and Telescope, Aug 1985
  
  Knott, Leon; Finish Your Mirror with Polishing Pads; Sky and Telescope, Jun 1992
  
  Rutten, Harrie and van Venrooij, Martin; Telescope Optics, Evaluation and Design; 1988; Willmann-Bell Inc., Richmond VA, USA
  
  Schmidt, Bernhard; A Rapid Coma-free Mirror System; Amateur Telescope Making; book Three (1953); (edited by A. Ingalls); Scientific American Inc., USA. (Reprinted by Wilmann-Bell)
  
  Texereau, Jean; How to Make a Telescope; Second Edition 1984; Wilmann-Bell Inc., Richmond, VA, USA
  
  Wright, Franklin B; Theory and design of Aplanatic Reflectors Employing Correcting Lens; Amateur Telescope Making, book Two (1937); (edited by A.Ingalls); Scientific American Inc., US. (Reprinted by Wilmann-Bell)

• Chapter 9
  D'Autume, Georges; Equatorial Table without a Pivot,Sky and Telescope, September, 1988, p 303
  
  Poncet, Adrien; An Equatorial Table for Astronomical Equipment, Sky and Telescope, January 1977, p64

• Chapter 10
  Garlitz, Joe; Analysis Method for PEC Data: http://www.orednet.org/~jgarlitz/pec.htm
  
  Taki, Toshimi; A New Concept in Computer-aided Telescopes, Sky and Telescope , February 1989

• Chapter 12
  Grover, Ray, A Quartz Controlled Scotch Mount http://www.u-net.com/ph/mas/projects/scotch/scotch.htm
  
  Jones, Douglas, Jones on Stepping Motors http://www.cs.uiowa.edu/~jones/step/
  
  Sinnott, Roger, Two Arms are Better than One, Sky and Telescope, April 1989, p436.
  
  Trott, Dave, The Double-arm Barn-door Drive, Sky and Telescope, February 1988, p213.