the spring ba- exceeding that of any other specimen yet found of either used in engin@sring, which could only have been accurately lance. iron or low steel, to have had a greater resilience, that is to obtained by means of apparatus capable of recording both 5. The stiffness of the metal is… … 8. The method of aboct ten degrees before fracture took procedure is neatly illustrated in the large engraving, and would, in general, place. Here the color and grain of the iron aid the judg- grees, should it yield so far without set. For half inch iron, be as follows: Cut, from the bar or mass to…
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