5 results filtered with: Clark, Thomas, 1801-1867
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Note by Professor Clark, on the examination of water for towns, for its hardness, and the quantity of encrustation it deposits on boiling.
Clark, Thomas, 1801-1867.Date: [1847]
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A new process for purifying the waters supplied to the metropolis by the existing water companies : rendering each water much softer, preventing a fur on boiling, separating vegetating and colouring matter, destroying numerous water-insects, and withdrawing from solution large quantities of solid matter, not separable by mere filtration / by Thomas Clark.
Clark, Thomas, 1801-1867.Date: 1841
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A new process for purifying the waters supplied to the Metropolis by the existing Water Companies: rendering each water much softer, preventing a fur on boiling, separating vegetating and colouring matter, destroying numerous water-insects, and withdrawing from solution large quantities of solid matter, not separable by mere filtration / [Thomas Clark].
Clark, Thomas, 1801-1867Date: 1841
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Reports made to the directors of the London (Watford) Spring Water Company, on the results of microscopical examinations of the organic matters and solid contents of waters supplied from the Thames and other sources / by Edwin Lankester and Peter Redfern ; together with a chemical report on the quality of various specimens of water from chalk springs near Watford, by Thomas Clark and John Smith.
London (Watford) Spring-Water Company.Date: 1852
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Reform of the University of Glasgow : considered with reference to the published report of the Royal Commissioners of Visitation appointed by Sir Robert Peel, and to the evidence and documents contained in their unpublished appendix, embracing the whole of Mr Oswald's bill for the regulation of that university, compared, clause by clause, with the constitution proposed by those commissioners / by a graduate of the University.
Date: 1835