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Scientific American, Vol. 52, No. 8 (1885) (1885)

leaf 3

An illustration from Scientific American, Vol. 52, No. 8 (1885), 1885, leaf 3
nd a particular coup- supported by brackets attached to the planks. A ler, such action would not result ina suspen- rope from the drum passes through a block suspended sion of efforts to introduce scores of others. from the framé, and connects to a bar secured to the Men who have invested their… … hang suspended from above. These openings are bev- CARRICO’S APPARATUS FOR BUILDING CONCRETE WALLS. smokestack directly, and also by a divergent trunk, eled on both sides to permit the saw to swing at any which is enlarged to form a chamber, so that all the angle across the bed, and their vertical…

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