= stee fe cron = al [NUMBER 48. VOLUME 5.) common centre not coincident with the centre THE Scientific American, of the solar magnet, but so fixed near it that CIRCULATION 14,000. these planetary magnets, by mutual attrac- … sive nature, so also when combined with the nagers. They wanted a six months’ trial of planetary magnets, it developes an uniform The accompanying engravings and specifica- fourth pages will be taken up with the the engine, and he certainly was not unwise and continuous power for practical use, as…
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