A Guide to 1.5 and 2.5 Litre Models (Also covering 12 HP models from 1935 to 1940 and 16  HP models from 1937 to 1940)  This little book is packed full of very useful information.  It covers such topics as Fuel Pumps, Transmission and Rear Axles, Clutches, Gear Boxes and, everybodys least favorite, Electrical!)