1669996
9780486229478
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. 106 illustrations.Waugh, Albert E. is the author of 'Sundials Their Theory and Construction', published 1973 under ISBN 9780486229478 and ISBN 0486229475.
[read more]