(Section 74.1 first added by Ord. No. 1411 (N.S.), adopted 8-24-54; amended by Ord. No. 2029 (N.S.), adopted 3-15-60; amended by Ord. No. 2512 (N.S.), adopted 3-5-63; amended by Ord. No. 3271 (N.S.), adopted 11-25-68; and repealed by Ord. No. 3524 (N.S.), adopted 5-26-70, effective 7-1-70; new Section 74.1 added by Ord. No. 5661 (N.S.), effective 12-27-79; repealed by Ord. No. 10305 (N.S.), effective 1-2-14)