The Director of Finance is hereby authorized and directed to appoint a competent person, to be designated Chief Clerk, Bureau of Liens, to take and have charge, under the supervision of said Director of Finance, of said bureau so to be established, and to do such other works as the Director of Finance may direct. In addition thereto, the Director of Finance shall appoint 1 other competent person who shall, under the direction of the Chief Clerk in charge of said bureau, to be appointed as aforesaid, perform such clerical and other work as may be found necessary to be done in connection with the operation of said bureau, or as otherwise directed. The salaries of the Chief Clerk in charge of said Bureau and his Assistant and the expense of said bureau shall be such as may be fixed by the Board of Estimates and provided for in the Ordinance of Estimates. City Code, 1927, art. 46, §69 1950, art. 37, §39 1966, art. 28, §37 1976/83, art. 28, §6 Ord. 15-579 Ord. 76-141