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Scientific American, Vol. 53, No. 9 (1885) (1885)

leaf 5

An illustration from Scientific American, Vol. 53, No. 9 (1885), 1885, leaf 5
en by moving a small lever, the instrument is set lating it the numbered wheels may be made to show tical operation at the office of the company with the in operation. No clockwork weights or springs are 0 in the opening; the cog-wheels refusing to move the deepest interest. It promises greatly to… … phone, and enable people to send allowed to pull the carriage carrying written messages in relation to their thestandards, I, one tooth on the rack, business operations in the same man- when the wheel, H, will engage with ner and with the.same facility that they now send ver- various parts, only a…

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