The First World War - Primary Sources
1914 - Manual of Physical Training
1915 - Battle Sketches, 1914-15 - A. Neville Hilditch
1915 - Trench Warfare, the Effects of Spade-Power in Modern Battles - Edmund Dane
1916 - Blackwood's Magazine, July-December 1916
1916 - The International Military Digest for 1915
1916 - The War Manual, Vol. 2 - Lt. Colonel C.C. Anderson
1916 - Some Notes on Trench Construction - W.N. McClean
1917 - Artillery Experience of Shooting and Observation in Trench Warfare - "Dixhuit"
1917 - Elements of Trench Warfare, Bayonet Training - Captain William H Waldron, 29th US Infantry
1917 - Manual of the Chief of Platoon of Infantry (translated 1918)
1917 - Professional Memoirs of American Military Engineers
1917 - Mud and Khaki - Vernon Bartlett
1917 - Notes for Commanding Officers - Aldershot
1917 - Notes for Infantry Officers on Trench Warfare - Compiled by the British General Staff
1917 - With the British on the Somme - W. Beach Thomas
1917 - Trench Warfare, a Manual for Officers and Men - J.S. Smith
1918 - Infantry Drill Regulations, United States Army
1918 - Safety in Trench Warfare for Yourself and Your Men - "Dixhuit"
1918 - Raemaekers' Cartoon History of the War, Vol 1 - Louis Raemaekers, J. Murray Allison
1919 - Raemaekers' Cartoon History of the War, Vol 2 - Louis Raemaekers, J. Murray Allison
1919 - Raemaekers' Cartoon History of the War, Vol 3 - Louis Raemaekers, J. Murray Allison
1920 - British War Dogs, their Training and Psychology - Lt. Colonel E.H. Richardson
1923 - Princess Patricia's Canadian Light Infantry, 1914-1919, vol 1 - Ralph Hodder-Williams
1937 - Transportation on the Western Front, 1914-1918 - Colonel A.N. Henniker