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Scientific American, Vol. 88, No. 2 (January 1903) (1903)

leaf 10

An illustration from Scientific American, Vol. 88, No. 2 (January 1903), 1903, leaf 10
ort pieces not much longer than the width The tree began to grow 550 A. D., and was 13 feet in of the rib on the tie. However, if desired, they may different color effe.cts than any we have ever seen, and diameter when Columbus reached our shores. Some of that this must make objects look very… … is a product remarkable for toughness, durability, serts that a female gypsy moth (Ocneria dispar) RAILWAY TIE AND FASTENING. will, by an odor so subtile as to be imper- tensile strength and pliancy. It is used for belt- ceptible to human olfactories, "attract males from ing, rope, hydraulic…

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