By a law of 27 January 1890, it was decided to separate Alsace-Lorraine provinces in military affairs. It stipulated that from 1 April 1890 the entire power of the Army of the German Empire should be twenty army corps (Guards, I - XVII, I and II Bavarian). The All-highest Cabinet Order (Allerhöchste Kabinettsorder, AKO) of 1 February 1890 authorised the formation of the XVI and XVII Army Corps.
The 25 peacetime Corps of the German Army (Guards, I - XXI, I - III Bavarian) had a reasonably standardised organisation. Each consisted of two divisions with usually two infantry brigades, one field artillery brigade and a cavalry brigade each.[5] Each brigade normally consisted of two regiments of the appropriate type, so each Corps normally commanded 8 infantry, 4 field artillery and 4 cavalry regiments. There were exceptions to this rule:
V, VI, VII, IX and XIV Corps each had a 5th infantry brigade (so 10 infantry regiments)
On mobilization on 2 August 1914 the Corps was restructured. 33rd and 45th Cavalry Brigades were withdrawn to form part of the 6th Cavalry Division[8] and the 34th Cavalry Brigade was broken up and its regiments assigned to the divisions as reconnaissance units. Divisions received engineer companies and other support units from the Corps headquarters. In summary, XVI Corps mobilised with 24 infantry battalions, 8 machine gun companies (48 machine guns), 8 cavalry squadrons, 24 field artillery batteries (144 guns), 4 heavy artillery batteries (16 guns), 3 pioneer companies and an aviation detachment.
Cron, Hermann (2002) [1937]. Imperial German Army 1914–18: Organisation, Structure, Orders-of-Battle. Helion & Co. ISBN1-874622-70-1.
Ellis, John; Cox, Michael (1993). The World War I Databook. Aurum Press Ltd. ISBN1-85410-766-6.
Haythornthwaite, Philip J. (1996). The World War One Source Book. Arms and Armour. ISBN1-85409-351-7.
The German Forces in the Field; 7th Revision, 11th November 1918; Compiled by the General Staff, War Office. Imperial War Museum, London and The Battery Press. 1995 [1918]. ISBN1-870423-95-X.
Further reading
Histories of Two Hundred and Fifty-One Divisions of the German Army which Participated in the War (1914–1918), compiled from records of Intelligence section of the General Staff, American Expeditionary Forces, at General Headquarters, Chaumont, France 1919. The London Stamp Exchange. 1989 [1920]. ISBN0-948130-87-3.