Every officer of the city, and every head of an executive department or bureau, and every board, commission or chief of any department or branch of the city government, shall mail six copies of all printed reports, pamphlets, circulars, and all other printed matter and public documents intended for general distribution, or designed to preserve records, or issued for the information of the public, to the Chicago Public Library immediately upon the issuance of same.
(Prior code § 23-3)