Sundials: Their Theory and Construction
Explores all aspects of the science of sundials, providing information on gnomons, scales, and the placement of such instruments as polar, equatorial, and analemmatic dials.
Soft back. 1st Ed. 1973. Published by Dover Publications. 228 pages. Many illustrations and tables of calculations. Good edition, damage to cover from previous sticker and some folding of corners. Spine in good condition.
