713.03 EXCEPTIONS.
   The Mayor may, in his discretion, grant without cost a license for the holding of a circus, carnival, sideshow, musical or minstrel entertainment for not more than six consecutive days, where all of the performances are fostered and supervised by civic interests of the City and a substantial part of the funds derived therefrom is expended for charitable or civic purposes.
(R.O. 1946, C. 18, Sec. 3.)