[Ordinance No. 7534, § 2, adopted 5-5-1986, repealed former Ch. 12 1/2, in its entirety and enacted a new Ch. 12 1/2, Landmarks Commission. Former Ch. 12 1/2 pertained to similar subject matter and derived from Ord. No. 6697, § 1, adopted 3-5-1981; Ord. No. 6801, § 1, adopted 9-17-1981; and Ord. No. 6869, § 1, adopted 5-6-1982. Chapter 12 1/2, as enacted by Ord. No. 7534, was moved to Chapter 2, Article VII, Division 8, at time of adoption of Code (see Ch. 1, General Provisions, Art. II).]