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Scientific American, Vol. 15, No. 19 (1866) (1866)

leaf 3

An illustration from Scientific American, Vol. 15, No. 19 (1866), 1866, leaf 3
here are some devices which have been used deflections grow less and less, so that the rule is no moderate size and with moderate charges, can do, and are now employed for this purpose, which by longer in force. To obviate this difficulty, he first it would be quite inexcusable to allow ourselves… … Fig.2. ed, and also with the pipes, E and F, communi- cating severally with the external atmosphere and maintain that any thickness of armor, much less with a water tank. The chamber, A, is furnished than what I have specified, would be futile, and with two apertures, opposite each other, which, by…

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