Sun Angle Calculator
There are also programs on the web which allow you to find the position of the Sun. One example of such a program can be found at: "http://www.susdesign.com/sunangle/"

Architect Sun Angle Calculator There are cardboard “calculators” used by architects which allow you to predict the Sun’s position. The best known example was made by Libby Owens Ford (a glass company) and is available for $10 (check only). Mail to: Ms. Kathy Raszka Libby Owens Ford 811 Madison Ave Toledo, Ohio 43697 Phone (419) 247-3731