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Scientific American, Vol. 99, No. 7 (August 15, 1908) (1908)

leaf 4

An illustration from Scientific American, Vol. 99, No. 7 (August 15, 1908), 1908, leaf 4
e inconvenience to himself. His But in the science of war and weapons, as in all stone, if brought into contact with a hard body—such every conceivable variety of club has been made and other spheres of human activity, the contemplative as the skull of his adversary—will be likely to injure used.… … The Australian Boomerang. A West African Throwing The First Step of the Evolution of the Blow Was When Man Took a Stone in His Hand. Club. The Blow-Pipe of the Savage May Be Termed the Genesis of the Rifle. THE EVOLUTION OF THE BLOW.

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