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Scientific American, Vol. 50, No. 9 (1884) (1884)

leaf 9

An illustration from Scientific American, Vol. 50, No. 9 (1884), 1884, leaf 9
ton manufacturer and the cloth weavers need to The standard and armsare of round section, and can be fixed pedia.” The last work of this voluminous writer, be informed of the quality of their bleaching materials, | in position to operate at any angle and on any piece of work “Creation,” showing the… … The value of lime to the builder for the manufacture of arts and sciences in ever so small a degree, merely because it seems simple. mortar depends on the percentage of real lime, or oxide of calcium, it contains. The quantity of this determines the A very great misconception prevails in the minds…

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