SECTION I. While the Exposition Company will provide every, possible protection for exhibits and for the property of exhibitors, it will not be responsible in any case for loss by fire, accident, vandalism, or theft, through which objects placed upon exhibition may suffer, whatever may be the cause or the amount of the damage. SEC. II. Any object or article of a dangerous or detrimental character, or that is incompatible with the object or decorum of the exposition or the comfort or safety of the public, will be refused admission to the grounds or removed from any building or any part of the grounds upon the recommendation of the director of exhibits, approved by the president. SEC. III. Articles that are in any way dangerous or offensive, also patent medicines, nostrums, and empirical preparations whose ingredients are concealed, will not be admitted to the exposition. The director of exhibits, with the approval of the president, has the authority to order the removal of any article he may consider dangerous, detrimental to, or incompatible with the object or decorum of the exposition or the comfort and safety of the public. SEC. IV. The Louisiana Purchase Exposition Company will carry no insurance on exhibits, but favorable terms will be secured by the Exposition Company under which exhibitors may insure their own goods in responsible companies. ARTICLE XIV. SECTION I. Advertisement by means of posters, prints, handbills, etc., will not be permitted within the exposition grounds except upon the recommendation of the proper authorities, approved by the president of the Exposition Company, and then to a restricted degree only. SEC. II. Exhibitors' business cards and brief descriptive circulars only may be conveniently placed within such exhibition space for distribution; but the right is reserved to the chief of the department, upon the approval of the director of exhibits, to restrict or discontinue this privilege whenever it is carried to excess or becomes an annoyance. ARTICLE XV. SECTION I. Exhibitors will be held responsible for the cleanliness of their exhibits and the space surrounding same. SEC. II. All exhibits must be in complete order each day at least thirty minutes before the buildings are open to the public. No janitor or other work of this character will be permitted during the hours the buildings are open to the public. In case of failure on the part of any exhibitor to observe these rules, the chief of the department, with the approval of the director of exhibits, may adopt such means to enforce the same as circumstances may suggest. ARTICLE XVI.