Making a Clock-Accurate Sundial

by Sam Muller

It is simple and inexpensive to make a clock-accurate sundial, and superior to mass produced sundials. Sam Mullers modern sundial is an amazing scientific tool. By its shadow you cn read correct clock... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0879612460
• ISBN13: 9780879612467
• Release Date: September 1997
• Publisher: Naturegraph & Keven Brown Publications
• Length: 64 Pages
• Weight: 0.25 lbs.
• Dimensions: 0.2" x 5.6" x 8.5"