[Tiffin, Edward] (1766-1829), 1st Speaker of the Northwest Territory House of Representatives. Historically Significant Period Copy of an Official Letter to the Sheriff of the Ross County of what was then the Territory Northwest of the River Ohio, Regarding the Detention of “Negro Joe” and “Negro Sinah” on the Request of a Chillicothe Pioneer, Robert W. Finley, with the Signature of a Local Politician and Future First Governor of Ohio, Edward Tiffin. Territory of the United States North West of the River Ohio, [December 1799].