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A.D. 1830 . . . . . . . . . . .No 5927.
Steam-engine and other Boilers.
SUMMERS AND OGLE'S SPECIFICATION.
TO ALL TO WHOM THESE PRESENTS SHALL COME, we, William Alltoft Summers, of Saint George's Place, Saint George's in the East, in the County of Middlesex, Engineer, and Nathaniel Ogle, of Milbrook, in the County of Hants, Esquire, send greeting.
WHEREAS His present most Excellent Majesty King George the Fourth did, by His Letters Patent under the Great Seal of Great Britain, bearing date at Westminster, the Fourteenth day of April, in the eleventh year of His reign, give and grant unto us, the said William Alltoft Summers and Nathaniel Ogle, His especial licence that we, the said William Alltoft Summers and Nathaniel Ogle, our exors, admors, and assigns, and such others as we, the said William Alltoft Summers and Nathaniel Ogle, our exors, admors, or assigns, should at any time agree with, and no others, from time to time and at all times during the term of years therein mentioned, should and lawfully might make, use, exercise, and vend, within England, Wales, and the Town of Berwick upon Tweed, and also in all His said Majesty's Colonies and Plantations abroad, our Invention of "Certain Improvements in the Construction of Steam-engine and other Boilers or Generators, applicable to Propelling Vessels, Locomotives, Carriages and other Purposes;" in which said Letters Patent is contained a proviso that we, the said William Alltoft Summers and Nathaniel Ogle, or one of us, shall cause a particular description of the nature of our said Invention, and in what manner the same is to be performed, to be inrolled in His said
