THE DESCENT OF MAN. 



Tlie Descent of 3Ian, 



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Origin of Species by Means of Natural Selection ; 



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ST. G-EORG-E MIIVJ^JRX. 



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Man^s Tlace in Nature. 



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On the Origin of Species* 



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Hereditary Genius: 



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Primitive 3Ian, 



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 Origin of Civilization^ 



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