Four volumes on the British campaign 1915-18 by Arthur Conan Doyle, comprising: Conan Doyle, Arthur 'The British campaign in France and Flanders 1915', [1918] + 'The British campaign in France and Flanders 1916', [1918] + 'The British campaign in France and Flanders 1917', [1919] + 'The British campaign in France and Flanders 1918', [1919], each pub. Hodder and Stoughton, London, condition: hardcovers in tact, slightly faded, no dust jackets, yellowing to pages, otherwise good & readable