Sundial Calculator

Sundial Calculator for Windows


Recommended Books

"Astronomical Algorithms" by Jean Meeus - Willmann Bell Publisher  (very good)


"SunDials Their Theory and Construction" Alberrt Waugh - Dover

"SunDials Their Their Construction and Use" R.Newton Mayall & Margaret W. Mayall - Dover

"SunDials History, Theory and Practice" by Rene' R. J. Rohr - Dover (very good)

"Easy to Make Wooden Sundials" by Milton Stoneman - Dover

Go to NASS


British Sundial Society 


All great books on the subject matter.

Willmann-Bell and Dover are both great publishers for the Amateur Astronomer and Scientist.