1833 Ohio Laws 118, Local Acts vol. 32, An Act to Regulate the Keeping of Gunpowder in the County of Hamilton, § 1.
That it shall be the duty of the commissioners of the county of Hamilton, to examine on or before the first day of May next, all buildings wherein any gunpowder may be kept or stored by a greater quantity than one keg within said county and without the corporate limits of the city of Cincinnati[.]