The III Reserve Corps (german: III. Reserve-Korps / III RK) was a

corps Corps (; plural ''corps'' ; from French , from the Latin "body") is a term used for several different kinds of organization. A military innovation by Napoleon I, the formation was first named as such in 1805. The size of a corps varies great ...

level command of the

German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ger ...

Army An army (from Old French ''armee'', itself derived from the Latin verb ''armāre'', meaning "to arm", and related to the Latin noun ''arma'', meaning "arms" or "weapons"), ground force or land force is a fighting force that fights primarily on ...

World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...

Formation

III Reserve Corps was formed on the outbreak of the war in August 1914 as part of the mobilisation of the Army. It was initially commanded by

General der Infanterie General of the Infantry is a military rank of a General officer in the infantry and refers to: * General of the Infantry (Austria) * General of the Infantry (Bulgaria) * General of the Infantry (Germany) ('), a rank of a general in the German I ...

Hans von Beseler, recalled from retirement. It was still in existence at the end of the war.

Structure on formation

On formation in August 1914, III Reserve Corps consisted of two divisions, made up of reserve units. In general, Reserve Corps and Reserve Divisions were weaker than their active counterparts :Reserve Infantry Regiments did not always have three battalions nor necessarily contain a machine gun company :Reserve Jäger Battalions did not have a machine gun company on formation :Reserve Cavalry Regiments consisted of just three squadrons :Reserve Field Artillery Regiments usually consisted of two ''abteilungen'' of three batteries each :Corps Troops generally consisted of a Telephone Detachment and four sections of munition columns and trains In summary, III Reserve Corps mobilised with 25 infantry battalions, 7 machine gun companies (42 machine guns), 6 cavalry squadrons, 12 field artillery batteries (72 guns) and 3 pioneer companies.

Combat chronicle

On mobilisation, III Reserve Corps was assigned to the

1st Army First Army may refer to: China * New 1st Army, Republic of China * First Field Army, a Communist Party of China unit in the Chinese Civil War * 1st Group Army, People's Republic of China Germany * 1st Army (German Empire), a World War I field Army ...

on the right wing of the forces that invaded

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan ar ...

and

Belgium Belgium, ; french: Belgique ; german: Belgien officially the Kingdom of Belgium, is a country in Northwestern Europe. The country is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to ...

as part of the

Schlieffen Plan The Schlieffen Plan (german: Schlieffen-Plan, ) is a name given after the First World War to German war plans, due to the influence of Field Marshal Alfred von Schlieffen and his thinking on an invasion of France and Belgium, which began on 4 ...

offensive in August 1914. It was detached from 1st Army to take part in the Siege of Antwerp thereby missing the 1st Army's early battles (

Mons Mons (; German and nl, Bergen, ; Walloon and pcd, Mont) is a city and municipality of Wallonia, and the capital of the province of Hainaut, Belgium. Mons was made into a fortified city by Count Baldwin IV of Hainaut in the 12th century. ...

, Le Cateau, Marne, Aisne,

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). With the conclusion of the siege on 10 October 1914, it was assigned to 4th Army and took part in the

First Battle of Ypres The First Battle of Ypres (french: Première Bataille des Flandres; german: Erste Flandernschlacht – was a battle of the First World War, fought on the Western Front around Ypres, in West Flanders, Belgium. The battle was part of the Fir ...

Commanders

III Reserve Corps had the following commanders during its existence:

References

Bibliography