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Scientific American, Vol. 101, No. 23 (December 1909) (1909)

leaf 15

An illustration from Scientific American, Vol. 101, No. 23 (December 1909), 1909, leaf 15
Scientific American. 421 December 4, 1909. … Power transmitting apparatus, R. A. La Imagine for a moment that from the respiration weaker and quicker; dis- Pointe 941,154 twenty to forty years have been added to Power transmitting mechanism, C. H. pleasure, stronger and slower; excite- Draper 940,801 your life—that you have reached the age…

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