g cooled, the es does not fall below about: gers, ‘foreman, smiths, and turners were alike at a loss to com- | not fly, so that it is possible that in small masses it will bear hardening. The little piece is so intensely hard that no file 389° or 40° Fahr. aes do.” Our. curiosity y was excited, and… … eously afforded us for testing the steel. Mr. Mushet issues hands of all but first.rate sufiths.—The Engineer. water, and similar-means are employed to cool the delivery with each bar printed instructions as to the system to be valves. . 2 hed ie. Bn, adopted in working it. In the first .place we…
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