§ 1. Be it enacted, that if any person shall willfully and maliciously, either by day or by night, with or without breaking, enter any building with intent to commit a felony by the use of nitroglycerine, dynamite, gunpowder, or other high explosives, such person shall be guilty of felony, and, upon conviction, shall be sentenced to pay a fine not exceeding one thousand dollars, and undergo an imprisonment, by separate and solitary confinement at labor, not exceeding twenty-five years.