Keywords: Compendium (nocturnal, vertical & horizontal sundials, compass, solar quadrant), probably Nuremberg, 1514 - Mathematisch-Physikalischer Salon, Dresden - DSC08023.JPG en Exhibit in the Mathematisch-Physikalischer Salon Zwinger Dresden Germany This artwork is old enough so that it is in the public domain Photography was permitted in the museum without restriction 2013-12-08 07 25 13 own Daderot other versions PD-old-70 cc-zero Uploaded with UploadWizard Sundials in Mathematisch-Physikalischer Salon Zwinger Dresden Folding sundials Metal sundials |