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Scientific American, Vol. 93, No. 23 (1905) (1905)

leaf 3

An illustration from Scientific American, Vol. 93, No. 23 (1905), 1905, leaf 3
J. It is 350 feet of this year, having taken just three weeks to con- diameter at the bottom, the interior measurement being high, just 15 feet less than the stack of the Orford Cop- struct. The first brick was laid May 31, and the last 20 feet, and 9 feet 10% inches at the top, with an in- The… … that it is owing to the func- end, this was found at a tions of the gelatine, which depth of from 30 to 35 feet, are both basic and acid, that and at the northern, at 60 it can retain at the same time feet. the oxide of chromium and What is said to be the tall- the acid which is combined est land…

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