In November every year, on Remembrance Sunday, representatives of the whole nation parade past the Cenotaph in Whitehall, London. The last section to pass is always a group of London Transport staff. For decades they marched in the company of a very special vehicle: a bright red open-topped double-decker London bus. This was B-type bus number B43. Written using detailed study of the first hand accounts preserved in official war diaries & reports, & other extensive research, this is the complete story of B43, Ole Bill, & other London buses that went to war in Northern France in 1914.