Fourth Volume - New Description of the Sun Dial - Problems - Page 180 Fourth Volume - New Description of the Sun Dial - Problems - Page 181
Fourth Volume - New Description of the Sun Dial - Tables - Page 179



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Fourth Volume - New Description of the Sun Dial - Problems - Page 180 Fourth Volume - New Description of the Sun Dial - Problems - Page 181 Fourth Volume - New Description of the Sun Dial - Problems - Page 182



print this selection