The French had said that if it was to be regarded as even possible that we should come to their assistance in resisting an attack, which might, moreover, result if successful in great prejudice to our own security in the Channel, we should find this study vital. Our General Staff took the same view, and at the request of Sir Edward Grey, who had written to him, I saw Sir Henry Campbell-Bannerman at his house in London in January, 1906. He was a very cautious man, but he was also an old War Minister. He at once saw the point, and he gave me authority for directing the Staff at the War Office to take the necessary steps. He naturally laid down that the study proposed was to be carefully guarded, so far as any possible claim of commitment was concerned, that it was not to go beyond the limits of purely General Staff work, and further that it should not be talked about. The inquiry into conditions thus set on foot was conducted by the three successive generals who occupied the position of Director of Military Operations--the late General Grierson, General Ewart, and General Wilson. Each of these distinguished soldiers from time to time explained the progress made in working out conceivable plans for using the Expeditionary Force in France and in more distant regions, to the full Committee of Imperial Defense, and obtained its provisional approval.
I should like to say how much the Committee of Imperial Defense, which was originally a very valuable contribution made by Mr. Balfour, when Prime Minister, to the organization of our preparedness for war, owed to its secretaries. To such men as Admiral Sir Charles Ottley and, after his time, to Colonel Sir Maurice Hankey, the nation is under a great debt, and it was the least that could be done to include the latter in the thanks of Parliament to the sailors and soldiers to whom our actual success was due. It was he who, assisted by a brilliant staff on which the late Colonel Grant Duff was prominent, planned and prepared that remarkable War Book, which was completed in excellent time before the outbreak of hostilities, and which contained full instructions for every department of Government which could be called on to assist if war broke out. Not only the drafts of the necessary orders, but those of the necessary telegrams, were written out in advance under Sir Maurice Hankey's instructions. He and Sir Charles Ottley, themselves sailors, formed real links between the navy and the army, and did an enormous amount of work in co-ordinating war objectives.