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Scientific American, Vol. 52, No. 26 (June 1885) (1885)

leaf 8

An illustration from Scientific American, Vol. 52, No. 26 (June 1885), 1885, leaf 8
s are not the only circumstances which recom- clamps them by sliding up their conical handles. Two mend it to our attention. From the leaves, roots, and trees than in the open; in fact, they require to be con- men are employed in forging such work. I'he principal sap are obtained a variety of… … coast. The poorer classes of Mexico of steel between them; this is cut out by THE NEEDLE AND THREAD PLANT. a cutting die. Then they are softened and thatch the roofs with the leaves, and these being concave serve as gutters to conduct filed up, again hardened and tempered and ground to smooth and…

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