SECTION 75.  AUTHORITY TO ERECT, BUY, ETC., BUILDINGS FOR  CITY GOVERNMENT; AUTHORITY TO ESTABLISH HOSPITALS, LIBRARIES, ETC.
   The Council shall have the authority to erect, buy, sell and lease all buildings necessary for the use of the City government and to provide for and regulate the same, and to establish and maintain public hospitals, libraries, and reading rooms, and to purchase books, papers and manuscripts therefor, and to receive donations, gifts, or bequests for same in trust or otherwise.