from the Market-place in Nottingham to the terminus is Basford, for a period not exceeding one year from the date hereof, subject to the following requirements, regulations and conditions, that is to say :- REQUIREMENTS The engine to be used on the tramways shall be an engine built by W. Wilkinson and Company of Wigan, Lancashire, and designated by a plate affixed thereto as No. 1, if so long as it complies with the following requirements, that is to say:- (a) The engine shall be fitted with an efficient brake, and a governor shall be attached to the engine, so arranged that at any time when the engine exceeds a speed of eight miles an hour it shall cause the steam to be shut off and the brakes applied. (b) The number shall be shown in a conspicuous part thereof. (c) It shall be fitted with an indicator by means of which the speed shall be shown, with a suitable fender to push aside obstructions, and with a special bell to be sounded as a warning when necessary (d) Arrangement shall be made enabling the driver to command the fullest possible view of the road before him. (e) It shall be free from noise produced by blast or clatter of machinery: the machinery shall be concealed from view at all points above four inches from the level of the rails, and all fire used on the engine shall be concealed from view. Every carriage used on the tramways shall be so constructed as to provide for the safety of passengers, and for their safe entrance to, exit from, and accommodation in, such carriage, and for their protection from the machinery of the engine used for drawing or propelling such carriage. REGULATIONS 1. The speed at which the engine and carriages shall be driven or propelled along the tramways shall not exceed the rate of six miles an hour, and the speed at which such engine shall pass through facing points, whether fixed or movable, shall not exceed the rate of four miles an hour. 2. The special bell shall be sounded by the driver of the engine from time to time when it is necessary as a warning. 3. No steam or smoke shall be emitted from the engine, and no hot air shall issue in a way to annoy passengers. 4. Whenever it is necessary to prevent impending danger