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Scientific American, Vol. 98, No. 8 (February 1908) (1908)

leaf 9

An illustration from Scientific American, Vol. 98, No. 8 (February 1908), 1908, leaf 9
about three square feet of surface to the opposing at- the body. In all likelihood, according to Prof. At- while all of the food and drink supplied, and even, as mosphere, and during the first twenty-four hours he water, an additional 20- per cent of energy was ex- one small detail, analyzing the… … which was bicycle exer- Tkt Calorimeter Box Occupied by the Rider and the Recording Disk Th» "Ergometer" Measuring Work kj turned to ac- cise. Thanks Outside. Electricity. count as fuel, to the above- aving the di- mentioned con- trivance,/-^ h e ;estive system ust that much magnets being vork. One…

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