e-black was effected) was no sooner discovered, than it be mounied in the cutting engine in place of the ordinary produce a thread more nearly accurate than (to put it in prac- eutter, and such arrangements made as will allow the whecl was adopted without delay, by every sugar manufacturer in tical… … dinary case. CALLIPERS. coal, and having been partly transformed into carbonic acid Worcester, Mass. gas, penetrates into the chamber, C, which is filled with frag- ments of limestone. The gas is here partially cooled by com- sive. ee ing in contact with the water pans, E E, through which a con-…
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