No person may: cause or procure a false entry to be made of any such carriage, boat, or scow; after a true entry, alter the number of his carriage, boat, or scow, being registered; or not having a license, permit a number to be fixed to or remain on his or her carriage, boat, or scow. City Code, 1879, art. 8, §33 1893, art. 8, §34 1927, art. 4, §123 1950, art. 38, §55 1966, art. 31, §70 1976/83, art. 15, §37 Rev. Ords. 1858-032 Ord. 66-887 Ord. 75-887 Ord. 99-526