Fourth Volume - New Description of the Sun Dial - Brief Compendium - Page 214 Fourth Volume - New Description of the Sun Dial - Brief Compendium - Page 215
Fourth Volume - New Description of the Sun Dial - Brief Compendium - Page 213



Fourth Volume - New Description of the Sun Dial - Brief Compendium - Page 214 Fourth Volume - New Description of the Sun Dial - Brief Compendium - Page 215 Fourth Volume - New Description of the Sun Dial - Brief Compendium - Page 216