The members of the board shall be named and appointed by the Governor within 60 days after September 13, 1957. The board shall hold a meeting within 30 days after its members are first appointed and thereafter shall hold at least two regular meetings each year. Special meetings shall be held at such time and place as the bylaws of the board may provide; provided, that not more than one meeting may be held in any one calendar month. Notice of all meetings shall be given in such manner as the bylaws may provide. The board shall elect or appoint annually the following officers: A chairman, vice-chairman, and a secretary, who shall each be members of the board. A quorum of the board shall consist of not less than three voting members.