§ 1. Infernal machine defined. That an infernal machine is any box, package, contrivance or apparatus, containing or arranged with an explosive or acid or poisonous or inflammable substance, chemical, or compound, or knife, or loaded pistol or gun or other dangerous or harmful weapon or thing constructed, contrived or arranged so as to explode, ignite or throw forth its contents, or ot strike with any of its parts, unexpectedly when moved, handled or open, or after the lapse of time, or under conditions, or in a manner calculated to endanger health, life, limb or property. § 2. That every person who delivers or causes to be delivered, to any express or railway company or other common carrier to any person any infernal machine, knowing it to be such, without informing such common carrier or person of the nature therof, or sends the same through mail, or throws or places the same on or about the premises or property of another, or in any place where another may be injured thereby, in his person or property, is guilty of a felony, and upon conviction thereof, shall be punished by imprisonment in the state prison for a term not exceeding twenty-five years. § 3. Penalty for constructing or having in possession – That every person who knowingly constructs or contrives any infernal machine, or with intent to injure another in his person or property, has any infernal machine in his possession, is guilty of a felony, and upon conviction thereof, shall be punished by imprisonment in the state prison for a term not exceeding five years.