According to the official historian Brigadier-General James Edmonds: 'In every respect the Expeditionary Force of 1914 was incomparably the best trained, best organized, and best equipped British Army which ever went forth to war'. There has been considerable debate over the extent to which Edmonds' claim was justified, and to which the British Army had learnt the lessons of recent events (above all, its chastening experiences in South Africa). Conventional wisdom has it that the British Army in 1914 was utterly unprepared for the development of trench warfare from October 1914 onwards, and...