Sundials: Their Theory and Construction

Fascinating approach to sundials. On one hand, it is a rigorous appraisal of the science of sundials including mathematical treatment and pertinent astronomical background. On the other hand, it provides a nontechnical treatment simple enough so that several of the dials can be built by children.

Author: Albert Waugh
Publisher: Dover
Extra Details: Pictorial Card Covers, 6 x 9 inches tall, 128 Pages, lavishly illustrated throughout