For all meetings of the board at which a bond issue of the authority will be finally considered, and for all meetings of the board at which the exercise of the right of eminent domain will be finally considered, whether such meeting be a regular or special meeting, the chairman shall cause a notice of said meeting to be published as a class II legal advertisement in compliance with the provisions of article three, chapter fifty-nine of this code and the publication area shall be each county in which the project is located. In addition, notice in writing of such meeting shall be given, by regular United States mail, to any person who shall have previously made a request, in writing, to be so notified with regard to a particular project.