Specification of Samuel Hallsworth and Richard Bailes : treating and clarifying sewage, &c.

  • Hallsworth, Samuel.
Date:
1875
Catalogue details

Licence: Public Domain Mark

Credit: Specification of Samuel Hallsworth and Richard Bailes : treating and clarifying sewage, &c. Source: Wellcome Collection.

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    Hallsworth 8f Hailes’ Impts. in Treating and Clarifying Sewage, &fC. SPECIFICATION in pursuance of the conditions of the Letters Patent, filed by the said Samuel Hallsworth and Richard Bailes in the Great Seal Patent Office on the 8th April 1875. TO ALL TO WHOM THESE PRESENTS SHALL COME, we, Samuel 5 Hallsworth, of Armley, near Leeds, and Richard Bailes, of Wood- house Carr, Leeds, both in the County of York, send greeting. WHEREAS Her most Excellent Majesty Queen Victoria, by Her Letters Patent, hearing date the Ninth day of October, in the year of our Lord One thousand eight hundred and seventy-four, in the thirty- 10 eighth year of Her reign, did, for Herself, Her heirs and successors, give and grant unto us, the said Samuel Hallsworth and Richard Bailes, Her special licence that we, the said Samuel Hallsworth and Richard Bailes, our executors, administrators, and assigns, or such others as we, the said Samuel Hallsworth and Richard Bailes, our executors, admi- 15 nistrators, and assigns, should at any time agree with, and no others, from time to time and at all times thereafter during the term therein expressed, should and lawfully might make, use, exercise, and vend, within the United Kingdom of Great Britain and Ireland, the Channel Islands, and Isle of Man, an Invention for Improvements in the 20 Mode of Treating and Clarifying Sewage or other Impure Waters,5’ upon the condition (amongst others) that we, the said Samuel Hallsworth and Richard Bailes, our executors or administrators, by an instrument in writing under our, or their, or one of their hands and seals, should particularly describe and ascertain the nature of the said Invention, 25 and in what manner the same was to be performed, and cause the same to be filed in the Great Seal Patent Office within six calendar months next and immediately after the date of the said Letters Patent. NOW KNOW YE, that we, the said Samuel Hallsworth and Richard Bailes, do hereby declare the nature of our said Invention, and in 30 what manner the same is to be performed, to be particularly described and ascertained in and by the following statement, that is to say:— Por the purpose of treating and clarifying sewage or other impure waters we employ in our process the liquid or liquor which is obtained from beds of iron pyrites, this liquid or liquor being the same as that 35 obtained for the manufacture or production of copperas.