ttom to top. The south anchorage consists of ing it. This test has been in use for time out of mind, the stringers are the posts for the lattice, 2x4 and iron rods 1 inch in diameter and 6 feet in length, with and if age is any guarantee of correctness, it ought to 36 inches in length. These are… … Fig. 1.—The Scleroscope, A. New Instrument for Testing fig. 2.—The Rebound of a Pointed Weight Dropped on the Specimen Registers the Instantaneous the Hardness of Metals. Resistance of the Latter to Deformation. TESTING FOB HARDNESS.
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