Many of us have seen the marvellous eclipse- photos of Guido Tonello, which
he took in 1999 in San Petronio, Bologna /ITALY. If not: They are still
ÄòavailableÄô at the great site of Franco Martinelli at
http://www.nauticoartiglio.lu.it/almanacco/Aa_ecli_13.htm
Just now a wonderful new book about the CASSINI- pinhole-dial in San
Petronio, Bologna, written by Giovanni Paltrinieri was edited:
La Meridiana
The little book of some 86 pages is written in Italian language and is very
della Basilica di San Petronio
in Bologna
© 2001 Centro Editoriale S. Stefano, 40125 Bologna
carefully edited. There are many beautiful and rare pictures and fine
explanations of the dial. A very special 'extra' is also inserted: A unique
collection of all the historical etchings of the construction of this dial.
Only to get this paper it is worth to buy this book!
***
I would also like to recommend again PaltrinieriÄô s book
Gian Domenico Cassini,
LA MERIDIANA DELTEMPIO DI S. PETRONIO IN BOLOGNA
ARNALDO FORNIEDITORE, © 2000
Regards
Reinhold Kriegler
* ** *** **** ***** *******
Reinhold R. Kriegler
lat.53,114642¬ N long. 8,89845¬ E