A New Make Of Oil Engine

for road vehicles A Ferry 3.8-litre Power Unit Developing 35 b.h.p. and Weighing 900 lb. which is Giving Satisfactory Service in a Southampton Corporation 26-seater Bus A......

Nitralloy Steels For Cylinders And Brake Drums

The Nitrard Process of Case-hardening as Applied to Laystall Liners T HE development of Nitralloy steel, case-hardened by the Nitrard process, has resulted in the production of......