1917 Iowa Acts 185, An Act . . . relating to burglary with explosives and to enact a substitute therefor, relating to burglary with explosives and electric burning, and gun, § 1.

. . . Any person who, with intent to commit crime breaks and enters, either by day or by night, any building, whether inhabited or not, and opens or attempts to open any vault, safe or other secure place by use of nitro-glycerine, dynamite, giant powder, gunpowder or any other explosive material, shall be deemed guilty of burglary with explosives.