Ohio Revised Code Title VII. Municipal Corporations § 735.24

The owners of any portion of the ground platted under sections 735.19 to 735.23, inclusive, of the Revised Code, by a declaration of their intention to do so, properly acknowledged and recorded in the county recorder's office, may at any time accept such plan so far as it concerns their property. Such acceptance, or the selling of lots referring to the plan or to the streets and alleys therein laid out, shall be a statutory dedication of the streets and alleys in the property described in the acceptance, or of the streets or alleys called for in the description of the lots so sold, so far as the grantor has a right to dedicate them.