Revised Ordinances [of Galesburg, Ill.], Gunpowder-Fires, Fire-Arms, § 1. The keeping for sale or selling gunpowder, without a license therefor, is prohibited, and no license shall be issued allowing the keeping in store more than twenty-five pounds of gun powder at any one time, unless kept in some secure magazine or fire-proof powder house, located at least one hundred feet from any other occupied building, and when kept in a store or place for retail it shall be kept in tin or other metallic canisters or cases, and in a part of the building remote from any fire, lamp, candle or burning matter liable to produce explosion, and whoever shall violate this section, or any provision of it, shall be subject to a penalty of twenty dollars. § 2. Each person licensed to sell gunpowder shall keep a sign, with the words “Gunpowder for Sale,” in plain letters, in some conspicuous place in the front of the building where such powder is kept. And no sales of gunpowder, except in unopened cans shall be sold after night, and any person convicted of violation of any of the provisions of this section shall be subject to a penalty of ten dollars. § 3. Whoever shall bring or cause to be brought into the city any gunpowder concealed in any box or other package, or in any package marked as containing other articles, in which such powder is contained, shall be subject to a penalty of twenty-five dollars. §4. The carrying gunpowder through the streets or other public places, in a careless or negligent manner, or the remaining with such powder in any place longer than necessary for the transportation of the same from one place to another, shall subject the party offending to a penalty of not less than five dollars. . .