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Scientific American, Vol. 90, No. 15 (April 1904) (1904)

leaf 11

An illustration from Scientific American, Vol. 90, No. 15 (April 1904), 1904, leaf 11
The handle lever is ful- Albert A. Honey, a resident of Chicago, 111., and the crumed at its lower end in a universal joint. On single pair of rubbers which will fit them all snugly. inventor of the underground trolley system bearing twisting the handle bar in one or the other direction The simple… … wheel and there is no space for the wire to get between FASTENING DEVICE FOR OVERSHOES. the harp and the wheel. A copper spring carries the current from the wheel to the pole. ing illustration should therefore be found very useful The solar salt industry, which at one time was a • to many people.…

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