ith Ireland is maintained by pins, and these last, owing to peculiar construction, may jections and recesses at its extremity must be employed, means of four submarine cables, submerged between differ- be quickly and readily replaced. which, acting on all the tumblers simultaneously, lifts each ent… … against a number of competi- worm, of the gutta perches cov- ters, been adopted by the United ering of the core, in much tbe States Government. The pre- fame way as wood is bored and fent device was patented in this eaten away by these desiructive country July 26, 1870, and Oc- insects. The post…
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