The book by R.J.R. ROHR "Les Cadrans Solaires"
displays a picture of that sundial with a long
description on pp 173-176 of the french edition.
This book was translated in german ( 'Die
Sonnenuhr', Geschichte, Theorie, Funktion. Verlag
Callwey München, 1982). There is also an US
edition (Sundials - History Theory and Practice
by Rene RJ Rohr, Dover Publications, 31 E 2nd.
St., Mineola, NY 11501). Jean-Paul Cornec LANNION FRANCE 48°44'24" N - 3°27'26"W
