Specification of William Henry Hughan : treating sewage, &c.

  • Hughan, William Henry.
Date:
1870
Catalogue details

Licence: Public Domain Mark

Credit: Specification of William Henry Hughan : treating sewage, &c. Source: Wellcome Collection.

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    Hughan's Improvements in Treating Sewage, &fc. that I claim the Invention of “ Improvements in the Treatment of Night- soil, Sewage, Urionons Superphosphates, Gas Lime Refuse, and other Refuse Matters for the Purpose of Deodorizing, of Obtaining Manure, and of Diluting Acids with Urinous Mixtures ” as the same is herein-before set forth and described, it being understood that I do not claim the mere 5 observient constituent details herein mentioned except when adopted and used in the manner and for the purposes herein-before set forth. In witness whereof, I, the said William Henry Hughan, have here¬ unto set my hand and seal, this 5th day of July, in the year of our Lord One thousand eight hundred and seventy. 1 WILLIAM HENRY HUGHAN. (l.s.) Witness, Thomas Smith, Corporation Manure Depot, Salford. ^ LONDON: Printed by George Edward Eyre and William Spottiswoode, Printers to the Queen’s most Excellent Majesty. 1870.
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