81.200	Extension of limits (cities of 20,000 and less than 250,000). (8/28/1939)
81.210	Changes of wards by ordinance (cities of 20,000 and less than 250,000). (8/28/1939)
81.220	Notice of proposed change — when to take effect (cities of 20,000 and less ... (8/28/1939)
81.230	Disposition of acquired territory — qualified voters (cities of 20,000 and ... (8/28/1978)
81.240	Change not to be made, when (cities of 20,000 and less than 250,000). (8/28/1978)
81.250	Numbering wards — territory (cities of 20,000 and less than 250,000). (8/28/1939)
81.260	Election of aldermen (cities of 20,000 and less than 250,000). (8/28/1939)