Horne-made Petrol Measuring Tank.

1828] '' G.B." (Westminster) writes:—" While recently carrying out some experiments to ascertain the rate of petrol consumption with various carburetters on a heavy motor......

The Supply Department.

Silent Chains for Camshaft Driving. In the past two or three years, motor vehicles have been brought to such a high pitch of perfection that noises which previously were......