Snow, Benjamin Warner, 1860- · Madison, Wis. · leaf 108
ILLUSTRATIONS OF INERTIA. 103 This material is produced in the form of compressed cylindri-cal cakes, Fig. 60, in which the letters U. S. N., and the date arestamped to a depth of two or three millimeters. A hole is likewiseleft in the center in which the detonator is to be placed. When thiscake of…
Physics
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