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Scientific American, Vol. 55, No. 10 (1886) (1886)

leaf 10

An illustration from Scientific American, Vol. 55, No. 10 (1886), 1886, leaf 10
l be noticed that it isa little heavy, compel employers to advance wages, or to dictate to ly useless, and that a more. powerful light would be an employe what he should or should not do. and the handle has a cold, metallic touch. Fig. 1 positively dangerous.” The laboring man and mechanic… … dred watches in a day, complete in all their ap- of the approach of a locomotive, and to signal pointments. More important than this even is gatemen to close the approaches to roads on the grade of the track. As for the illumination from the fact that it is possible to construct a locomo- the…

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