Sundials: History, Theory, and Practice Rene RJ Rohr Vintage softcover landscape-oriented book detailing the history of sundial creation and use, the theories guiding its use and popularity, and the practice of creating and orienting them. Includes sections on the history of the sundial, classic sundials, inclined dials, solar calendars, and several others, as well as pairing black-and-white illustrations and photographs. 142 pages
0-486-29139-1
Dover Publications, Inc.
1965, 1970
Gauthier-Villars, University of Toronto Press
Reference, Historical 
