All corner buildings occupying space along two streets shall have a number placed thereon for every separate business room or dwelling place fronting on either of those streets, but where the same business room or dwelling house occupies space along two streets, it shall be sufficient to have one number on the main front; but if a doubt should arise about the necessity of numbering or about the correct number of any building, it shall be reported to the Common Council, who shall decide the matter and their decision shall be final.
(Penal Ord. of 1917)