Be it further enacted, That said trustees are herby authorised [sic] to make such regulations as they may deem necessary and proper, relative to the keeping of gun-powder in the said town of Lexington, and if necessary may prohibit any inhabitants of said town, from keeping in the settled parts thereof, any quantity of gun powder which might in case of fire be dangerous . . . .

Ordinances of the City of Covington, An Ordinance Regulating the Sale of Powder in the City of Covington, § 1. Be it ordained by the City Council of Covington, That it shall not be lawful for any person or persons to erect, within the limits of the corporation, any powder magazine, or any other building for the purpose of storing gun powder in greater quantities than is hereinafter specified; and any person violating the provision of this section, shall, on conviction before the Mayor, forfeit and pay a fine of one hundred dollars, and ten dollars for every twenty-four hours …

To regulate the keeping and conveying of gun-powder and other combustible and dangerous materials.