romits branches long, flexible tendrils, which,touching the ground, do not take rootthere, but twine around any article thatmay lie within their reach. After a timethese (?Mas» branches contract, so that theyfait to reach the ground; but the finger-like processes con-tinue to closely gripe the… … Aluminum. At the recent meeting of the British Association, Mr.Barlow readapaper On the Mechanical Properties of Alumi-num. This metal is used chiefly as a substitute for silver,but the author had found it to be exceedingly strong in pro-portion to its weight. Experiments had been carefully madefor…
Patented · Silk · Apparatus · Machine · Ammonia · Manufacture · Scientific American · Patents · Ammonia gas · Strongest nitric · Load water · Feed water · Sewing machine · Nitric acid · Silk culture · Specific gravity · Cast Iron
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