Dear Friends, the last important October updates on my web site http://www.nicolaseverino.it are:
1) The incredible unknowed manuscript of Christoph. Clavius at Casanatense Library in Rome. The only one Renaissance gnomonic manuscript in italian language!! Written from great Clavius! 2) A great and long article about the "Gnomonica Catottrica" (reflex sundials) of Emanuele Maignan. The first analysis of the book "Perspective Horaria" published on 1648 from Maignan about the incredible experiments of reflex and cieling dials. 3) The gnomonics of Gaspar Schott in the "Cursus Mathematicus"; 4) A very ancient vertical medieval sundial at Gemona del Friuli with 4 emblems (by Leonardo Comini); 5) The sundials in the ancient emblems. I also invite all to subscribe for free at my mail-list group sending a simple message to [EMAIL PROTECTED] you will receive all updates in real time and more other about gnomonics... Thanks, Nicola Severino --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial
