shall be purchased or accepted on behalf of the Society unless it shall be approved by at least four members of the committee, or approved by an expert specifically authorized by the Board.
5. A School Committee to consist of not less than five (5) nor more than nine (9) members, of whom two (2) at least shall be Trustees and the others may be selected from members of the Society outside of the Board. It shall be the duty of this committee to supervise and direct the conduct of the School of Art maintained by the Society and to recommend to the Board of Trustees from time to time the appropriations for the sup- port of the school and the persons to be employed as directors or teachers therein.
Section 2. An Exhibition Committee to consist of five (5) members, of which the chairman shall be a member of the Board of Trustees, may, in the discretion of the Board, and upon its resolution, be appointed. This committee, if constituted at any time, shall assist the director or acting director of the Institute, as he may desire, in planning for, and arranging exhibits, or in arranging courses of lectures or other entertainments to be given under the auspices of the Society.
Section 3. Each of the foregoing committees shall report to the Board of Trustees whenever
