British
We, Frederick G. Banting, and Charles Herbert Best, of the City of Toronto, in the County of York, and Province of Ontario, Dominion of Canada, and James Bertram Collip, formerly of the said City of Toronto, and now of the University of Alberta, in the City of Edmonton, in the Province of Alberta, Dominion of Canada, British Subjects, do hereby declare the nature of this invention and in what manner the same is to be performed, to be particularly described and ascertained in and by the following statement: