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Scientific American, Vol. 75, No. 4 (July 1896) (1896)

leaf 47

An illustration from Scientific American, Vol. 75, No. 4 (July 1896), 1896, leaf 47
9 dtntiiu ^mttiau. [July 25, 1896, 94 PRESENT OFFICES OF THE SCIENTIFIC AMERICAN. © 1 896 SCIENTIFIC AMERICAN, INC.

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