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Scientific American, Vol. 24, No. 25 (1871) (1871)

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An illustration from Scientific American, Vol. 24, No. 25 (1871), 1871, leaf 0
and conven- by means of a series of radial wires stretched upon a large iently warmed. wheel, which travels at the velocity required to cut the The second improvement consists in attaching the ex- bricks to size, and which is set at an angle, to counteract the terior frame molding, by screws, to… … The seat is flexible, and may be made wide enough to ac- each lower corner and one at the middle of the arch at the four or five dies are grouped together. These dies, when commodate two or more persons. A convenient support for top, as shown. This allows the front molding and register they are…

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