The boundaries of each of the said zones are hereby established as described herein or as shown on the map entitled "zoning map of Plain City", or as hereafter amended, a copy of which is attached to the ordinance codified herein, and all boundaries, notations and other data shown on said maps are made by this reference as much a part of this title as if fully described and detailed herein. Said maps shall be filed in the custody of the City Recorder and may be examined by the public subject to any reasonable regulations established by the City Recorder. (Ord., 11-14-1974; amd. 2003 Code)