The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 138
to pass through water, andthen through finely-perforated plates into vaults filled with steam;and the condensation and collection of the metallic particles.—3rdly, Applying these processes in the smelting of lead, for col-lecting white and blue oxide of lead in a paste.—tthly. Causingthe metallic… … DOUBLY TRAPPED WATERCLOSETS. Combined Patent Self-Acting Pan-and-Valve Doubly-Trapped Waterclosets, suited to every description of Dwelling Houses, PublicBuildings, Hotels, Railway Stations, Hospitals, Asylums, ^c.^ Patented by Messrs. Joseph Bunnett and Co., of Lombard-Street, City, and Deptford,…
Architecture · Civil engineering · Science
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