Sundials: history, theory and practice

by René R.J. Rohr

Masterly account of the long and colorful history of sundials as well as practical instructions for building your own. Topics include mathematical formulae and calculations relating to sundials, rare and complex dials around the world, a listing of the most popular mottoes, and much more. 104 figures. 51 plates. References.

Genres: Science

142 pages, Hardcover

First published June 14, 1973

Reviews

[Phyllis · Rating 2 out of 5]

Failure. I simply could not follow the two-dimensional figures meant to represent three-dimensional concepts. My fault, can't do it.

The book seems to be very comprehensive and useful for anyone who can handle it.

[Robin · Rating 3 out of 5]

Hard to understand

[Richard White · Rating 5 out of 5]

Excellent book on theory and existing dials around the world. Calculations for building your own sundial can be complicated unless you were good at math. College level math is adequate.

All types of sundials are explained well.

High recommendation!