n. A plumb line is passed through the hole inthe tin, surface of the bird’s wing. The resulting pressure or thrust wretches have been out all night, and, of course, feel very and the point, E, is marked. From this as a center, a num- of the wing will be at right angles to its surface, or in the… … trical as a column, and the luxuriance of the feathery or when much exposed to intensecold. Mr. Parnaby, Troutdale Another force is brought to bear on the bird. It is the fan-like foliage tossed out of the summit, compel admiration Fishery, Keswick, informs me that, when collecting salmon force of.…
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