Specification of John Isaac Hawkins : fire grates and apparatus for supplying the same with fuel.

  • Hawkins, John Isaac, 1772-1855.
Date:
1854
Catalogue details

Licence: Public Domain Mark

Credit: Specification of John Isaac Hawkins : fire grates and apparatus for supplying the same with fuel. Source: Wellcome Collection.

    3/8
    Fire Grates and Apparatus for Supplying the same with Fuel. DOWSON AND HAWKINS’ SPECIFICATION. TO ALL TO WHOM THESE PRESENTS SHALL COME, I, John Isaac Hawkins, of Great Titchfield Street, in the County of Middlesex, Engineer, send greeting. WHEREAS His most Excellent Majesty King George the Third, by His 5 Letters Patent under the Great Seal of Great Britain, bearing date at West¬ minster, the Twenty-third day of March, in the fifty-sixth year of His reign, did give and grant unto Emerson Dowson, of Welbeck Street, in the County of Middlesex, Ironmonger, and the aforesaid John Isaac Hawkins, their execu¬ tors, administrators, and assigns, His special licence, full power, sole privilege 1] 0 and authority, that the said Emerson Dowson and John Isaac Hawkins, their executors, administrators, and assigns, during the term of years therein expressed, should and lawfully might make, use, exercise, and vend, within that part of the United Kingdom of Great Britain and Ireland, called England, the Dominion of Wales, and Town of Berwick upon Tweed, their said 15 Invention of “An Improvement or Addition to Grates and Stoves, and an Instrument, Machine, or Apparatus for Supplying^ Grates and Stoves with Fuel in which Letters Patent there is contained a proviso, obliging the said Emerson Dowson and John Isaac Hawkins, under their hands and seals, or under the hand and seal of one of them, to cause a particular description of