The location and boundaries of the foregoing classes of districts, together with the streets, highways and parks heretofore created and to be hereafter created by law as shown upon a map herewith filed in the Town Clerk's office of the Town of Dickinson, together with all notices, references and other matters and things therein set forth and/or attached thereto, are hereby adopted and established, and said map shall be known as the "Official Zoning Map of the Town of Dickinson," and shall be certified by the Town Clerk, and the said Town Clerk, with the assistance of a Civil Engineer designated by the Town Board, shall make all changes on said map as directed by the Town Board. The original of said Official Zoning Map shall remain on file in the office of the Town Clerk and said map shall be available for public inspection at all times in the Town Clerk's office. The Official Zoning Map with all explanatory matter thereon is hereby made a part of this chapter.[1]