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Scientific American, Vol. 4b, No. 19 (May 1861) (1861)

leaf 7

An illustration from Scientific American, Vol. 4b, No. 19 (May 1861), 1861, leaf 7
zontal turning movement, and the screw, c, invention is to obtain a bearing of simple construction The inventor says that a large number of careful effecting a vertical adjusting movement of the which will have a universal adjusting movement, and experiments have shown that there is hardly any va-… … COLLINS' OSCILLATING HANGER, the pipe up the center of the fire wall as close as pos- sible to the fireplace and out at the chimney head. so as to admit belts being applied to the shafting in Colors Most Frequently Hit During War.—It The air in the pipe will be rarefied, being in close con- any…

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