It shall be unlawful for any person, firm or corporation to place, or cause to be placed, any article or thing on or upon any sidewalk in such a manner as to interfere with or obstruct the free access or approach to any signal box of the Fire and Police Telegraph System; or without authority from the Chief of the Department of Electricity to run any wire or any of the telegraph poles or fixtures of said systems, or to run, erect or maintain any wire across or parallel with any wire of said system within a distance of four feet thereof; or without authority from the Chief of the Department of Electricity, to break, remove or injure or cause to be broken, removed or injured, any of the parts or appurtenances of said system; or without authority, to make, or fit, or cause to be made or fitted, any key to lock of any signal box of said system; or, without authority, to have or retain in his possession any key belonging to or fitted to the lock of any such signal box; or to pick or force the lock of any such signal box.
(Added by Ord. 1.075, App. 10/11/38)