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Scientific American, Vol. 55, No. 20 (November 1886) (1886)

leaf 3

An illustration from Scientific American, Vol. 55, No. 20 (November 1886), 1886, leaf 3
he end is the closely graded. The pan informed of a fiat plate, hav- same size as that of a single rail. The point of the the fence posts are placed in holes in the ends of the ing down-turned aprons at the tail ^ad head edges, and up-turned fianges at the front anJBUck ends. The switch rail is… … COOLEY'S BAILBOAD FENCE. CULF'S .FBOGLESS SWITCH. back ends of the mineral box and tailings box, which is supported beneath the tail edge of the pan, are con- post by nuts, and the blocks have eyes to receive the fit snugly against either the outer rail of the siding or nected by a conduit, through…

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