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Scientific American, Vol. 50, No. 6 (1884) (1884)

leaf 4

An illustration from Scientific American, Vol. 50, No. 6 (1884), 1884, leaf 4
accidentally, or occur in connection with other materials practicable, the earth may be removed from the immediate vicinity of the ends. By the last two methods there will be shrunk in in the ordinary way, but for greater facility of that are being mined or in small veins which are only oc-… … having originally come from Brazil and Uruguay, In the accompanying engraving Fig. 1 is a ground Moss agates, however, are collected here in large quan- plan of a cellar, and Fig. 2 a view showing the interior. tities, although the cutting is done abroad. The sun- Along the bottom of the walls are…

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