Battles & Wars › Revolutions & Napoleon › French Revolutionary and Napoleonic Wars
Field artillery and howitzers
Gribeauval system 1765; quick-firing guns from 1897· Invention or discovery· Weapons, armor & warships
Well documentedSolid records, physical evidence or scientific consensus.
Cannon light enough to move with an army, plus howitzers that lob explosive shells in a high arc.
See it on the Battles & Wars map →What happened
In 1765 France's Jean-Baptiste de Gribeauval standardized lighter field guns, with matching carriages and screws for aiming. Napoleon, trained as a gunner, massed such guns into 'grand batteries' of up to about 100 to blast holes in enemy lines. Rifled, breech-loading steel guns followed in the 1850s–60s. The French 75 mm gun of 1897 absorbed recoil hydraulically, so it stayed aimed and fired about 15 rounds a minute. By 1914 gunners also hit targets they could not see, using maps and observers.
Why it matters
Artillery turned battles into contests of factories and shell supply. In the 20th century, shellfire, not bullets or bayonets, caused most battlefield casualties.
How we know
Surviving guns and drill manuals, Gribeauval's regulations, army production records, and World War I medical statistics recording what caused soldiers' wounds.
Still debated
How much French artillery's success owed to Gribeauval's reforms rather than Napoleon's own skill is debated.
Connections (4)
▸Napoleon Bonaparte massed the guns of Field artillery and howitzersWell documented
The connection
Napoleon trained as an artillery officer and first made his name directing guns at the Siege of Toulon in 1793. As emperor he massed artillery into grand batteries, using Gribeauval's mobile guns to batter one section of the enemy line before an assault, as at Friedland (1807) and Wagram (1809).
When and how
France and central Europe, 1793–1815; Toulon, Friedland, Wagram and Borodino, where each side had about 600 guns.
How we know
Napoleon's orders and correspondence, French army records, and eyewitness accounts of the great batteries document this.
Debates and open questions
Historians debate whether Napoleon's growing reliance on massed guns reflected genius or the declining quality of his later, hastily trained infantry.
▸Field artillery and howitzers fired tens of millions of shells at Battle of VerdunWell documented
The connection
Germany's plan at Verdun was to use artillery to grind down the French army, not mainly to seize ground. About 1,200 German guns opened the attack on February 21, 1916. Over ten months both sides fired tens of millions of shells into a few square miles, and shellfire killed most of the dead.
When and how
Verdun, northeast France, February–December 1916; German General Erich von Falkenhayn against French commanders Philippe Pétain and Robert Nivelle.
How we know
Army records and munitions statistics; the cratered ground, villages destroyed and never rebuilt, and shells still found there today.
Debates and open questions
Totals of shells fired vary widely between sources, and whether Falkenhayn truly planned to 'bleed France white' or claimed so afterward is debated.
▸Field artillery and howitzers caused most of the casualties of Trench warfareMostly agreed
The connection
Rapid-firing guns and high-explosive shells made open ground deadly, so armies dug in. Artillery then became the main tool for attacking trenches: bombardments lasting days, and 'creeping barrages' that advanced just ahead of the infantry. Shellfire caused most wounds, perhaps 60 percent or more, and gave its name to 'shell shock'.
When and how
Western Front and other fronts, 1914–18; the week-long British bombardment before the Somme in 1916 fired over 1.5 million shells.
How sure are we?
British army medical statistics attribute well over half of wounds to shells and bombs; other armies' records show similar patterns.
Debates and open questions
Shares vary by army, front and year, and wounds were often recorded imperfectly, so estimates range from about half to three-quarters.
▸Hanwha and South Korea's arms export boom builds the K9, a top-selling modern Field artillery and howitzersWell documented
The connection
The K9 Thunder is a tracked 155 mm self-propelled howitzer: a long-range gun on a tank-like chassis that can fire, move and fire again within minutes to dodge counterfire. Developed from 1989 with South Korea's defense research agency, it entered service in 1999. About ten countries have ordered it, including Turkey, India, Poland, Finland and Australia.
When and how
Designed by Samsung's defense unit, which Hanwha bought in 2015; first fired in combat in 2010, when North Korea shelled Yeonpyeong Island.
How we know
Buyer governments' contract announcements and SIPRI arms-transfer data; analysts rank it among the best-selling howitzers of recent decades.
Debates and open questions
How well it holds up against drones and modern counter-battery fire, as seen in Ukraine, is still being tested.