He was elected the first Chichele Professor of Military History in the University of Oxford and Fellow of All Souls College in 1909. During World War I he became—like Clausewitz's foremost German proponent at the time, Hans Delbrück—an energetic critic of his nation's counterproductive strategy and policy. He remained an influential voice in Britain until his death in 1937. For on-line examples of Wilkinson's writings, see:   Wilkinson's Papers are located at the National Army Museum, London. His correspondence with Sir Charles Dilke is in the British Library, Add. Mss 43915-43916 and his Correspondence with Sir Basil Liddell Hart is at King's College London  For an extended discussion of Wilkinson, see