Fourth Volume - Construction and Use of the Sun Dial - Contents - Page 2 Fourth Volume - Construction and Use of the Sun Dial - Contents - Page 3
Fourth Volume - Construction and Use of the Sun Dial - Contents - Page 1



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Fourth Volume - Construction and Use of the Sun Dial - Contents - Page 2 Fourth Volume - Construction and Use of the Sun Dial - Contents - Page 3 Fourth Volume - Construction and Use of the Sun Dial - Contents - Page 4



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