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Scientific American, Vol. 100, No. 15 (April 1909) (1909)

leaf 4

An illustration from Scientific American, Vol. 100, No. 15 (April 1909), 1909, leaf 4
ince by M. Dienert, engineer of the prey had been killed for him In captivity, the snake In all these cases the noise made by the running Paris water supply department. It consists of a large ear trumpet which is water was somewhat like that which is produced by got frightened when the pig began to… … above were made in the mentioned should be dug at different parts of the ACOUSTELE BROKEN AWAY ACOUSTELE BOXED AND IN POSITION FOR LOCATING suburbs of the city in TO SHOW THE CONE. ground, and the point which is best for carrying UNDERGROUND WATER PLOW. the neighborhood of the out the boring will…

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