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Scientific American, Vol. 29, No. 23 (1873) (1873)

leaf 8

An illustration from Scientific American, Vol. 29, No. 23 (1873), 1873, leaf 8
nd enterprise of such men as Bell, ments, and with enhanced effect, by moving the sheet of decay and die off, leaving the tree supported by a hollow Tanner and Akerman, the blast furnace itself, in the condi- vulcanite rapidly up and down at a slight distance from the cone of roots, which is… … © 1873 SCIENTIFIC AMERICAN, INC

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