r. 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 Dr. J. H. Kellogff, of Battle Creek, Mich., has ap- given case. These charts are based upon the examina-… … inches diameter and 3 feet 5^ inches stroke. This Alumina from Clay. KELLOGG'S ANTHROFOMETRICAL DYNAMOMETER. machine is used to drive a dynamo, and works very Suppose a clay of a known strength in alumina. steadily under a varying load. The application of the a very simple yet thoroughly practical…
