Fourth Volume - New Description of the Sun Dial - Tables - Page 178 Fourth Volume - New Description of the Sun Dial - Tables - Page 179
Fourth Volume - New Description of the Sun Dial - Tables - Page 177



Fourth Volume - New Description of the Sun Dial - Tables - Page 178 Fourth Volume - New Description of the Sun Dial - Tables - Page 179 Fourth Volume - New Description of the Sun Dial - Problems - Page 180