[51] (6.) And shall, previously to any such sale as aforesaid, prepare a list of tolls to be taken by the Clerk of the Market from persons exhibiting articles for sale; and shall also, previously to granting any such license or permission to sell, by auction or otherwise, Licenses goods or chattels, wares or merchandise, prepare a list or table of rates to be paid by persons having license or permission to sell by auction or otherwise within the said Market Place; and shall also prescribe the conditions on whic stalls, seats, or standings shall be let or as- signed, and shall draw up rules and regulations for the good government and sanitary condition of the said Market Place, and prescribe the penalties to be taken for the infraction of such rules and regulations, and make a report of the same to the City Council for its approval ; and when so approved such rules and regulations, lists of tolls, rates and penalties, shall be printed in handbills, in large and legible type, and shall be affixed in the most conspicious places 1n the said Market Building, and shall be from time to Handbmg time renewed as often as may be necessary. List of toll: h Rates General Rules 6. The said Committee may, with the sanction of the City Council. from time to time, llicdlvi'eaaniiiiftiied alter and amend the said rules and regulations as well as the rate of tolls, and prescribe the time when such alterations shall take place—a list of which alterations shall, at least three consecutive market days before they be put in force. be printed and affixed in the Market Building as before directed. 7. The said Committee may authorize the 5a“, 0, mm, sale at auction or by tender or may let by ”“9' ”‘0‘ private contract, with the approval of the City