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Scientific American, Vol. 28, No. 10 (1873) (1873)

leaf 7

An illustration from Scientific American, Vol. 28, No. 10 (1873), 1873, leaf 7
d not only for wool, tly stirred with a wocden spatula. eter may be distinctly observed, and measured with the mi- but for other animal or vegetable fibers ; and in many manu- During the rising and effervescence of the heated oil, the crometer; its whole length, also, should be passed under the… … its point, and the irregularity perfectly bleached by selecting a and inequality of fibers of wool INSTRUMENT FOR MEASURING FIBERS. suitable spot where the sunlight from sick sheep, have been ren- and moonlight penetrate. Accord- dered-visible. It has been found, too, that swellings and ful. The…

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