Descriptive sketches of Tunbridge Wells and the Calverley estate : with brief notices of the picturesque scenery, seats, and antiquities in the vicinity (1832)
Britton, John, 1771-1857, author · London, Published by the author · leaf 123
used before time w^as allowed for the escape of the carbonic acid, and for the precipita- tion of the iron ; but as the iron, in being precipitated, would readily pass off with the water drawn from the conveying pipe, and render it thick, and therefore unfit for use, I have contrived a purifying…
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Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.