. The invention consists of an endless band, of the smallest quantity of material consistent with the require- If a piece of tin be bent, it emits a sound; this, being leather or other suitable substance, shaped to fit upon the ments, and the metal is so disposed as to insure great strength… … emitted by zinc and probably curing a pointed hook or by other metals when crystal- EEICHENEKER'S METALLIC FENCE. horn upon the end of the line in structure. The prac- rim in a peculiar manner, that tical application is, that by the sound a metal emits " we A glance at the engravings will give an…
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