contains a small quantity of fairly honeycombed the tree in a season, eating away ing only surpassed by the 16 and 17-inch Armstrong mercury which is prevented from touching the magnet about half of the surface wood and effectually gird- guns of the British and Italian navies, which have a by a… … are making their appearance. 12-inch and four 7-inch guns dead ahead or dead The speedy destruction of our trees should be taken astern. ELECTRO-MAGNETIC ROTATOR. as a warning by other localities to which the borer will Design 3 is inferior in weight of armament, with two migrate very soon without…
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