5. Steam-gauge to indicate pressure in boiler.
6. Steam-gauge lamp to illuminate face of gauge.
7. Pressure-gauge for air-brake; to show pressure in air-reservoirs.
8. Valve to admit steam to air-brake pump.
9. Automatic lubricator for oiling main valves.
10. Cock for admitting steam to lubricator.
11. Handle for opening valves in sand-box to sand the rails.
12. Handle for opening the cocks which drain the water from the cylinders.
13. Valve for admitting steam to the jets which force air into the fire-box.
14, 14′. Throttle-valve lever. This is for opening the valve which admits steam to the cylinders.