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Scientific American, Vol. 58, No. 15 (1888) (1888)

leaf 9

An illustration from Scientific American, Vol. 58, No. 15 (1888), 1888, leaf 9
stion that also closely affects ship owners, not only in the matter required fourstrong men todrag it away, while astring of carpenter’s spikes, placed lengthwise oneagainst an- of the wholesale deterioration of their property, but in other, stood out between three and four feet horizon- increased… … with the same boiler pressure. affording purchasers a ready means of The direction in which scientific men testing the non-magnetizable quality of have been experimenting of late years, these watches. The use of dynamos is with a view to solving this difficult now becoming so general that one never…

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