the iron or steel ment only after analysis of what has already been In connection with the dynamometer, Dr. Kellogg’s flasks in which it is furnished, and would be deposited accomplished. ‘“Percental Charts” are used for making a record of a in great part in the form of frost at a temperature of… … inches diameter and 38 feet 544 inches stroke. This Alumina from Clay. machine is used todrive a dynamo, and works very Suppose a clay of a known strength in alumina. For each mol. of alumina we incorporate with the clay ' steadily under a varying load. The application of the a very simple yet…
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