The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 107
or ordinary purposes ; but if it be used inprivate houses, it is to be further purified by passing it through sulphuricacid, diluted with three proportions of water,aad then through lime beforeentering the gasometer. PROPELLERS FOR STEAM VESSELS. Peter Claussen, of Leicester-square, Middlesex,… … This invention relates to propelling vessels from the stem. With thisview, the patentee employs horizontal propeller shafts, attached to the pis-tons of two steam cylinders ; the ends of these shafts, whiih pass throughstufliug-boxes into a watertight casing, are affixed to frames or…
Architecture · Civil engineering · Science
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