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Scientific American, Vol. 21, No. 19 (1869) (1869)

leaf 3

An illustration from Scientific American, Vol. 21, No. 19 (1869), 1869, leaf 3
construction granted, gratuitously, a piece of ground 17,000 square feet in deep, in which the base of the rail rests. ‘wo 23-inch bolts with practical utility. extent, for the purpose of building this church. with t£inch round washers) secure the rail to the beam ; The cast-iron pot sleeper… … Mr. G. E, Dering, of Loch lieve,” writes Mr. Gamgee, Jeys, Welwyn Herts, En- “that charcoal, saturated gland, exhibits samples of a tempered stcel spring clip for rail Cairo, and Suez Railway, by Mr. R. Stephenson, in the year with sixty-five times its volume of sulphurous acid, will re- joints,…

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