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Scientific American, Vol. 3, No. 48 (1848) (1848)

leaf 3

An illustration from Scientific American, Vol. 3, No. 48 (1848), 1848, leaf 3
ground, they spring clines, so as to lessen the great expense of | the English Journals, The nails are said to method of attaching a ball to a wooden car- up on a level with the keel and ring a bell, deep cuts, &c. in the building of railroads.— tridge. Patented August 10, 1848. be of a first class… … as there is an elevated central rail placed on for Stove Plate. Patented August 10, 1848. the incline, the locomotive is thereby enabled They are firmly secured to D, F F, are two We are well aware that the most profound ; INVENTOR’S CLAIMS. to climb up the steep by the friction wheels steam valves…

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