a complete history of the Territorial Force, called into being by Mr. (Lord) Haldane, when Secretary of State for War, in 1907, struggling against adverse circumstances for existence and recognition from 1908 to 1914, and approving itself from 1914 to 1919, by the testimony of Mr. Secretary Churchill and Field-Marshals Earl Haig and Viscount French, as a saviour of the Empire in the Great War. The present volume may supply material for one chapter of that history. In Book I, I try to trace the early annals of the Force within the confines of the West Riding of Yorkshire, and in Books II and III, I follow the Troops which were raised in that Riding to their war-stations overseas. As far as possible, I have observed the limits set by the scope of my narrative. General history before the war has been subordinated to the experience of the West Riding Territorial Force Association, and the history of the war has been told in relation to the part of the 49th and 62nd (West Riding) Infantry Divisions, which went to France in 1915 and 1917. Principally, then, this book is concerned with the work of the Infantry. A brief account of the experience of the Yeomanry is given in Chapter XIV, and one or two other units (notably, a Company of the R.E., which served with the 29th in the Dardanelles, and a Casualty Clearing Station in France) are included in the main narrative. Another volume might well be filled with the doings of West Riding Territorials attached to other units during the war, but these records seem to belong to the units concerned more appropriately than to the present narrative. The story of the 2nd and 3rd Northern General Hospitals is likely to be fully told in the Medical History of the war, and will be found to reflect the utmost credit on the responsible authorities. These Hospitals were freely used by wounded men of all units from the front, and became the radiant centres of a large number of War Hospitals in the county. From the parent institutions in Leeds and Sheffield, Auxiliary Hospitals sprang up throughout the West Riding of Yorkshire, as many as 6,500 beds being affiliated to the 2nd Northern General Hospital alone. From August, 1914, till late in 1919, this splendid work, of which the foundations were laid in peace-time, was in full swing, and should form an important chapter in a complete history of the Territorial Force. Special mention is also due to the uniformly brilliant record of the West Riding Divisional Artillery, which was employed throughout the war in all parts of the field. It has not proved possible in this volume to select its Brigades and Batteries for special treatment: the effect would have been too much disjointed; but, wherever they covered the Infantry, their work always won the highest praise, and their skill under arduous conditions is one of the marvels of the war. Something, too, should be said about Mechanical Transport, re-organized, like so much else, at the hour of trial in March, 1918, and of other Arms of the Service, subordinate to the Infantry Divisions. I must be content, however, with this passing reference to their exploits, and with such tributes to them as occur in the course of the main narrative. My own connection with my subject is very slender. It happened that, in 1917, I was lent to the War Office by the Royal Defence Corps in order to do some special work in a branch then known as T.V.I. (in the Territorial and Volunteer Forces Directorate)....