
A standard of the Prussian Army.
The 'Prussian Army' () was the
army of the
Kingdom of Prussia. It was vital to the development of
Brandenburg-Prussia as a European power.
The Prussian Army had its roots in the meager forces of Brandenburg during the
Thirty Years' War. Elector
Frederick William developed it into a viable
standing army, while King
Frederick William I of Prussia drastically increased its size. King
Frederick the Great led the disciplined Prussian troops to victory during the 18th century
Silesian Wars and increased the prestige of the Kingdom of Prussia.
The army was outdated by the beginning of the
Napoleonic Wars, however, and Prussia was defeated by
France in the War of the
Fourth Coalition. Under the leadership of
Gerhard von Scharnhorst, Prussian reformers began modernizing the Prussian Army, which participated in the defeat of
Napoleon Bonaparte during the
War of the Sixth Coalition. Conservatives halted some of the reforms, however, and the army became a bulwark of the conservative Prussian government.
The Prussian Army was successful in 19th century wars against
Denmark,
Austria, and
France, allowing Prussia to create the
German Empire in 1871. The Prussian Army formed the core of Imperial Germany's armed forces, which were replaced after
World War I with the
Reichswehr.
History
The Great Elector
The Army of Prussia grew out of the armed forces created during the reign of Elector
Frederick William of
Brandenburg (1640-1688). The
Hohenzollern Brandenburg-Prussia had primarily used ineffective
mercenary forces during the
Thirty Years' War, in which the principality was devastated.
Swedish and
Imperial forces traversed and occupied the country essentially at will. After acceding to the electoral throne, Frederick William started building a
standing army to better defend his state in Spring 1644.
The elector's confidant Johann von Norprath began recruiting forces in the
Duchy of Cleves and had organized an army of 3,000
Dutch and Prussian soldiers in the Rhineland by 1646. Garrisons were also slowly augmented in Brandenburg and the
Duchy of Prussia.
[1] Frederick William sought assistance from
France, the traditional rival of
Habsburg Austria, and began receiving French subsidies. He based his reforms on those of
Louvois, the
War Minister of King
Louis XIV of France.
[2]
Frederick William attempted to professionalize his soldiers during a time of soldiers of fortune. In addition to individually creating regiments and appointing colonels, the elector imposed harsh punishment for discretions, such as punishing by
hanging for
looting. Acts of violence by officers against civilians resulted in decommission for a year.
He developed a cadet institution for the nobility; although the upper class was resistant to the idea in the short term, the integration of the nobility into the
officer corps allied them with the Hohenzollern monarchy in the long term.
[3]
Brandenburg-Prussia participated in the
Northern Wars, in which Frederick William was victorious in the
Battle of Warsaw (1656). Hohenzollern success in the war enabled Frederick William to assume sovereignty over the
Duchy of Prussia in the
Treaty of Oliva (1660). The elector and his Field Marshal
Derfflinger defeated
Swedish forces in Brandenburg at the
Battle of Fehrbellin (1675); although a minor victory, it brought fame to the Brandenburg-Prussian army and gave Frederick William the nickname "the Great Elector".
[4] His forces later expelled Swedish troops from Prussia during "
the Great Sleigh Drive" (1678).
Frederick William built the Hohenzollern army up to a peacetime size of 7,000 and a wartime size of 15,000-30,000.
The growing power of the Hohenzollerns in
Berlin led his successor Elector Frederick III (1688–1713) to proclaim the
Kingdom of Prussia with himself as King
Frederick I of Prussia in 1701. Although Frederick I emphasized
Baroque opulence and the arts in imitation of
Versailles instead of the military, this was reversed upon the accession of his son,
Frederick William I, the "Soldier-King" (1713-1740).
The Soldier-King
Frederick William I reduced the size of the gaudy
Royal Guard to a single battalion, a troop of taller-than-average soldiers known as the
Potsdam Giants which he privately funded.
[5] The
cavalry was reorganized into 55
squadrons of 150 horses; the infantry was turned into 50
battalions (25
regiments); and the artillery consisted of two battalions. These changes allowed him to increase the army from 39,000 to 45,000 troops;
by the end of Frederick William I's reign, the army had doubled in size.
[6] The General War Commissary, responsible for the army and revenue, was removed from interference by the estates and placed strictly under the control of officials appointed by the king.
[7]
The king restricted enrollment in the officer corps to
Germans and compelled the Prussian
aristocracy to serve in the army.
[6] Until 1730 the common soldiers consisted largely of
peasantry recruited from Brandenburg-Prussia, leading many to flee to neighboring countries. In order to halt this trend, Frederick William I divided Prussia into regimental cantons. Every youth was required to serve as a soldier in these recruitment districts for three months each year; this met agrarian needs and added extra troops to bolster the regular ranks.
[9]
The
middle class of the towns was required to quarter soldiers and enroll in the bureaucracy. Because the
excise tax was only applied in towns, the king was reluctant to engage in war; deployment of the army in foreign lands would have deprived him of taxes from the town-based military.
[10]
Leopold I, Prince of Anhalt-Dessau, served as the royal drill sergeant for the Prussian Army. He introduced the iron
ramrod, increasing Prussian firepower. By the end of Frederick William I's reign, Prussia had the fourth largest army (60,000 soldiers) in Europe, but was twelfth in population size (2.5 million). This was maintained with a budget of 5 million
thalers (out of a total state budget of 7 million thalers).
[11]
Frederick the Great
Frederick William I's successor,
Frederick the Great (1740-1786), began the
Silesian Wars shortly after taking the throne. The Prussian Army achieved victory over
Austria in the
Battle of Mollwitz (1741) under the leadership of Field Marshal
Schwerin. The Prussian
cavalry had performed poorly at Mollwitz; the
cuirassiers, originally trained on heavy horses, were retrained on more maneuverable, lighter horses. The
hussars and
dragoons of General
Zieten were also expanded. These changes led to another Prussian victory at
Battle of Chotusitz (1742), and Austria conceded Silesia to Frederick with the Peace of Breslau.
[12]
Austria tried to reclaim Silesia in the Second Silesian War, but was crushed in the
Battle of Hohenfriedberg (1745). The Prussian
cavalry excelled during the battle, especially the
hussars of General
Zieten.
Austria then allied with France in the
Diplomatic Revolution (1756); Austria, France, and
Russia all opposed Prussia. Frederick preemptively attacked his enemies with an army of 150,000, beginning the
Seven Years' War. Although outnumbered, the Prussian Army achieved notable victories at
Rossbach and
Leuthen in 1757. However, Prussian forces were crushed at
Kunersdorf (1759). Prussia's defeat seemed imminent, but Frederick was saved by the
the miracle of the House of Brandenburg- the exit from the war of Russia after the sudden death of Empress
Elizabeth. Prussian control of Silesia was confirmed in the
Treaty of Hubertusburg (1763).
The offensive-minded Frederick advocated the
oblique order of battle, which required considerable discipline and mobility. Although this tactic failed at Kunersdorf, it was used to great success at Leuthen.
[13] After a few initial
salvos, the infantry was to advance quickly for a
bayonet charge. The Prussian cavalry was to attack as a large formation with swords before the opposing cavalry could attack.
[14]
The first
garrison began construction in Berlin in 1764. The Prussian army consisted of 187,000 soldiers in 1776, 90,000 of whom were Prussian subjects in central and eastern Prussia. The remainder were foreign (both German and non-German) volunteers or conscripts.
[15] Frederick established the
Garde du Corps as the royal guard.
By the end of Frederick's reign, the army had become an integral part of Prussian society and numbered 193,000 soldiers, causing Minister
Friedrich von Schrötter to remark that, "Prussia was not a country with an army, but an army with a country".
[16][17]
Napoleonic Wars
Frederick the Great's successor, his nephew
Frederick William II, relaxed conditions in Prussia and had little interest in war. He delegated responsibility to
Charles William Ferdinand, Duke of Brunswick, and the army began to degrade in quality. Led by aged veterans of the Silesian Wars, the Prussian Army was ill-equipped to deal with
Revolutionary France during the
Napoleonic Wars.
Prussia withdrew from the
First Coalition against
Napoleon Bonaparte in the
Peace of Basel (1795), ceding the
Prussian Rhineland to France. Upon Frederick William II's death in 1797, the state was bankrupt and the army outdated. He was succeeded by his son,
Frederick William III, who involved Prussia in the disastrous
Fourth Coalition. The Prussian Army was decisively defeated in the
Battle of Jena-Auerstedt (1806), and Prussia submitted to major territorial losses, a standing army of only 42,000 men, and an alliance with France in the
Treaty of Tilsit (1807).
The defeat of the army shocked Prussian society, which remembered the
Frederician victories. While
Stein and
Hardenberg began modernizing the Prussian state,
Gerhard von Scharnhorst began to reform the military. He founded the
Prussian Military Academy as an officers training school in
Berlin in 1810.
August von Gneisenau and
Carl von Clausewitz assisted with the reorganization as well. Scharnhorst supported opening the army to the middle class and making advancement into the higher ranks based on education.
[18] He advocated adopting the ''
levée en masse'' (military
conscription) used by France; the ''
Landwehr'', or
militia, was created to bolster the limited army available to Prussia. The generals of the army were completely overhauled; of the 143 Prussian generals in 1806, only
Blücher and
Tauentzien remained by the
Sixth Coalition. Scharnhorst also created the ''Krümpersystem'', by which companies released 3-5 monthly who were replaced, allowing up to 60 extra men to be trained annually per company.
[19] Corporal punishment was by and large abolished, while soldiers were trained in the field and in
tirailleur tactics. Scharnhorst promoted the integration of the infantry, cavalry, and artillery through
combined arms, as opposed to their previous independent states.
Some reforms were opposed by Frederician traditionalists, such as
Yorck, who felt that the changes would erode the privileges of the aristocratic officer corps and promote the ideas of the
French Revolution.
[20] The army reform movement was cut short by Scharnhorst's death in 1813, and a shift to a more democratic and middle class military lost momentum in the face of the reactionary government.
During Napoleon's
retreat from Russia (1812), Prussia joined the
War of the Sixth Coalition. The reformer
Yorck signed the
Convention of Tauroggen, breaking the Franco-Prussian alliance. Prussian troops, including
Silesian ''Landwehr'', under
Blücher proved vital at the Battles of
Leipzig (1813) and
Waterloo (1815).
The
Iron Cross was introduced as a
military decoration by King Frederick William III in 1813.
Conservative Prussia

Expansion of Prussia (1807-1871)
The
German General Staff, which developed out of meetings of the Great Elector with his senior officers
and the informal meeting of the Napoleonic Era reformers, was formally created in 1814.
Hermann von Boyen prevented the elimination of general conscription, but was forced to accept creation of the ''
Landsturm'', a force inferior to the ''Landwehr''. Troops of the 136,000-strong standing army served for three years and were in the reserves for two, while militiamen of the 163,000-strong ''Landwehr'' served a few weeks annually for seven years.
[21]
Conservative forces within Prussia remained opposed to conscription and the more democratic ''Landwehr''. Frederick William III reduced the militia's size and placed it under the control of the regular army in 1819, leading to Boyen's resignation.
By the middle of the 19th century, Prussia was seen by many German
Liberals as the country best-suited to unify the
many German states, but Prussian troops were used to suppress the
1848 revolution within Germany. With the
Second Italian War of Independence in mind, King
William I of Prussia began to reform the Prussian Army, which conservatives such as General
von Roon considered to have degraded since 1820 because of liberalism. The liberal and middle-class ''Landwehr'' was weakened in 1860 in favor of the regular army, which was composed mostly of peasantry loyal to the Hohenzollern monarchy and conservative
Junkers.
The Prussian Army crushed
Danish forces at the
Battle of Dybbøl during the
Second War of Schleswig (1864), allowing Prussia and Austria to claim
Schleswig and
Holstein, respectively. Disputes orchestrated by the
Prussian Prime Minister Otto von Bismarck led to the
Austro-Prussian War (1866). The
needle guns of the Prussian infantry were highly successful against the Austrians, who were defeated at the
Battle of Königgrätz. Under the leadership of
Helmuth von Moltke the Elder, Chief of the General Staff, the Prussian Army then proved victorious over
France in the
Franco-Prussian War (1870).
The battlefield successes of Prussia allowed the
unification of Germany in 1871 and the crowning of King William I of Prussia as
William I, German Emperor. The Prussian Army formed the main component of the ''
Reichsheer'', the army of the
German Empire. The Imperial Army was replaced after
World War I with the
Reichswehr of the
Weimar Republic.
See also
★
German Army
★
Großer Zapfenstreich
★
Johann Gottfried Piefke
★
Pickelhaube
★
Prussian Navy
★
Reichswehr
★ ''
Vom Kriege''
Footnotes
1. Koch, p. 49
2. Koch, p. 59
3. Koch, p. 60
4. Koch, p. 62
5. Koch, p. 79
6. Koch, p. 86
7. Koch, p. 83
8. Koch, p. 86
9. Koch, p. 88
10. Koch, p. 89
11. Koch, p. 100
12. Koch, p. 111
13. Koch, p. 108
14. Koch, p. 121
15. Koch, p. 133
16. Blackbourn, p. 17
17. Fulbrook, p. 52
18. Koch, p. 181
19. Koch, p. 183
20. Koch, p. 186
21. Koch, p. 216
References
★
History of Germany, 1780-1918: The Long Nineteenth Century, David Blackbourn, , , Blackwell Publishing, 2003,
★
Piety and Politics: Religion and the Rise of Absolutism in England, Wurttemberg and Prussia, Mary Fulbrook, , , Cambridge University Press, 1983,
★
A History of Prussia, H.W. Koch, , , Barnes & Noble Books, 1978,
External links
★
Prussian Army During the Napoleonic Wars
★
Die Regimenter und Bataillone der deutschen Armee