Any ordinance adopted pursuant to § 1-19B-38 may, from time to time, be amended in the same manner except that the historic district commission established as provided in § 1-19B-38 shall study such proposed amendments and report thereon as required under §§ 1-19B-34 to 1-19B-37 , inclusive. Source: SL 1974, ch 21 , § 7.