A Survey Of Taxicab Development.

An Abridgment of the Discussion that followed Mr. Critchley's Paper, a Critical Summary of which was Published in Our Last Issue. Mr. WOOBY BEAUMONT, ill Ids capacity as......

Castellated Shafts For Motorcars And Some Test Results.*

Square shafting was introduced when Levassor made the first gearbox with its system of clash gearing, and it is still used, with the edges rounded off, to a suitable extent, in......