Cannon in the Middle Ages
Encyclopedia
Artillery
Artillery
Originally applied to any group of infantry primarily armed with projectile weapons, artillery has over time become limited in meaning to refer only to those engines of war that operate by projection of munitions far beyond the range of effect of personal weapons...

 in the Middle Ages
primarily consisted of the introduction of the cannon
Cannon
A cannon is any piece of artillery that uses gunpowder or other usually explosive-based propellents to launch a projectile. Cannon vary in caliber, range, mobility, rate of fire, angle of fire, and firepower; different forms of cannon combine and balance these attributes in varying degrees,...

, large tubular firearm
Firearm
A firearm is a weapon that launches one, or many, projectile at high velocity through confined burning of a propellant. This subsonic burning process is technically known as deflagration, as opposed to supersonic combustion known as a detonation. In older firearms, the propellant was typically...

s designed to fire a heavy projectile
Projectile
A projectile is any object projected into space by the exertion of a force. Although a thrown baseball is technically a projectile too, the term more commonly refers to a weapon....

 over a long distance. They were used in China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

, Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

 and the Middle East
Middle East
The Middle East is a region that encompasses Western Asia and Northern Africa. It is often used as a synonym for Near East, in opposition to Far East...

 during the period.

Although gunpowder
Gunpowder
Gunpowder, also known since in the late 19th century as black powder, was the first chemical explosive and the only one known until the mid 1800s. It is a mixture of sulfur, charcoal, and potassium nitrate - with the sulfur and charcoal acting as fuels, while the saltpeter works as an oxidizer...

 was known in Europe during the High Middle Ages
High Middle Ages
The High Middle Ages was the period of European history around the 11th, 12th, and 13th centuries . The High Middle Ages were preceded by the Early Middle Ages and followed by the Late Middle Ages, which by convention end around 1500....

, it was not until the Late Middle Ages
Late Middle Ages
The Late Middle Ages was the period of European history generally comprising the 14th to the 16th century . The Late Middle Ages followed the High Middle Ages and preceded the onset of the early modern era ....

 that cannons were widely developed. The first cannons in Europe were probably used in Iberia
Iberian Peninsula
The Iberian Peninsula , sometimes called Iberia, is located in the extreme southwest of Europe and includes the modern-day sovereign states of Spain, Portugal and Andorra, as well as the British Overseas Territory of Gibraltar...

, during the Islam
Islam
Islam . The most common are and .   : Arabic pronunciation varies regionally. The first vowel ranges from ~~. The second vowel ranges from ~~~...

ic wars against the Christian
Christian
A Christian is a person who adheres to Christianity, an Abrahamic, monotheistic religion based on the life and teachings of Jesus of Nazareth as recorded in the Canonical gospels and the letters of the New Testament...

s in the 13th century; their use was also first documented in the Middle East around this time. English cannon
English cannon
The first recorded usage of cannon in Great Britain was in 1327, when they were used in battle by the English against the Scots. Under the Tudors, the first forts featuring cannon batteries were built, while cannon were first used by the Tudor navy...

s first appeared in 1327, and later saw more general use during the Hundred Years' War
Hundred Years' War
The Hundred Years' War was a series of separate wars waged from 1337 to 1453 by the House of Valois and the House of Plantagenet, also known as the House of Anjou, for the French throne, which had become vacant upon the extinction of the senior Capetian line of French kings...

, when primitive cannons were engaged at the Battle of Crécy
Battle of Crécy
The Battle of Crécy took place on 26 August 1346 near Crécy in northern France, and was one of the most important battles of the Hundred Years' War...

 in 1346. By the end of the 14th century, the use of cannons was also recorded in Russia
Russia
Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...

, Byzantium
Byzantium
Byzantium was an ancient Greek city, founded by Greek colonists from Megara in 667 BC and named after their king Byzas . The name Byzantium is a Latinization of the original name Byzantion...

 and the Ottoman Empire
Ottoman Empire
The Ottoman EmpireIt was usually referred to as the "Ottoman Empire", the "Turkish Empire", the "Ottoman Caliphate" or more commonly "Turkey" by its contemporaries...

.

The earliest medieval cannon, the pot-de-fer
Pot-de-fer
The pot-de-fer was a primitive cannon made of iron. It is known as the first metal cannon, and was used by the French in the Hundred Years' War. The name means "iron pot" in French...

, had bulbous, vase-like shape, and was used more for psychological effect than for causing physical damage. The later culverin
Culverin
A culverin was a relatively simple ancestor of the musket, and later a medieval cannon, adapted for use by the French in the 15th century, and later adapted for naval use by the English in the late 16th century. The culverin was used to bombard targets from a distance. The weapon had a...

 was transitional between the handgun
Handgun
A handgun is a firearm designed to be held and operated by one hand. This characteristic differentiates handguns as a general class of firearms from long guns such as rifles and shotguns ....

 and the full cannon, and was used as an anti-personnel weapon
Anti-personnel weapon
An anti-personnel weapon is one primarily used to incapacitate people, as opposed to attacking structures or vehicles.The development of defensive fortification and combat vehicles gave rise to weapons designed specifically to attack them, and thus a need to distinguish between those systems and...

. During the 15th century, cannon advanced significantly, so that bombards
Bombard (weapon)
A bombard is a large-caliber, muzzle-loading medieval cannon or mortar, used chiefly in sieges for throwing heavy stone balls. The name bombarde was first noted and sketched in a French historical text around 1380. The modern term bombardment derives from this.Bombards were usually used during...

 were effective siege engine
Siege engine
A siege engine is a device that is designed to break or circumvent city walls and other fortifications in siege warfare. Some have been operated close to the fortifications, while others have been used to attack from a distance. From antiquity, siege engines were constructed largely of wood and...

s. Towards the end of the period, cannon gradually replaced siege engines—among other forms of aging weaponry—on the battlefield.

The Middle English
Middle English
Middle English is the stage in the history of the English language during the High and Late Middle Ages, or roughly during the four centuries between the late 11th and the late 15th century....

 word Canon was derived from the Old Italian
Italian language
Italian is a Romance language spoken mainly in Europe: Italy, Switzerland, San Marino, Vatican City, by minorities in Malta, Monaco, Croatia, Slovenia, France, Libya, Eritrea, and Somalia, and by immigrant communities in the Americas and Australia...

 word cannone, meaning large tube, which came from Latin
Latin
Latin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...

 canna, meaning cane or reed. The Latinised word canon has been used for a gun since 1326 in Italy, and since 1418 in English. The word Bombardum, or "bombard", was earliest term used for "cannon", but from 1430 it came to refer only to the largest weapons.

Early use in China and East Asia

The first documented battlefield use of gunpowder artillery took place on January 28, 1132, when Song
Song Dynasty
The Song Dynasty was a ruling dynasty in China between 960 and 1279; it succeeded the Five Dynasties and Ten Kingdoms Period, and was followed by the Yuan Dynasty. It was the first government in world history to issue banknotes or paper money, and the first Chinese government to establish a...

 General Han Shizhong
Han Shizhong
Han Shizhong was a Chinese general of the late Northern Song Dynasty and the early Southern Song Dynasty. He dedicated his whole life to serving the Song Dynasty, and performed many legendary deeds. It is said that he had scars all over his body and, by the time he retired, there were only four...

 used huochong
Huochong
The Huǒchòng was a tube-like, projection firearm. It first appeared in China during the Song Dynasty and was constructed of bamboo. The bamboo body was replaced with bronze sometime in the late 13th or early 14th century. Although usually described as a cannon, this weapon was more probably a...

 to capture a city in Fujian
Fujian
' , formerly romanised as Fukien or Huguing or Foukien, is a province on the southeast coast of mainland China. Fujian is bordered by Zhejiang to the north, Jiangxi to the west, and Guangdong to the south. Taiwan lies to the east, across the Taiwan Strait...

. The world's earliest known cannon, dated 1282, was found in Mongol-held Manchuria
Manchuria
Manchuria is a historical name given to a large geographic region in northeast Asia. Depending on the definition of its extent, Manchuria usually falls entirely within the People's Republic of China, or is sometimes divided between China and Russia. The region is commonly referred to as Northeast...

. The first known illustration of a cannon is dated to 1326. In his 1341 poem, The Iron Cannon Affair, one of the first accounts of the use of gunpowder artillery in China, Xian Zhang wrote that a cannonball fired from an eruptor could "pierce the heart or belly when it strikes a man or horse, and can even transfix several persons at once."

Use in the Islamic world

The Arabs acquired knowledge of gunpowder some time after 1240, but before 1280, by which time Hasan al-Rammah had written, in Arabic, recipes for gunpowder, instructions for the purification of saltpeter, and descriptions of gunpowder incendiaries.

Ahmad Y. al-Hassan claims that the Battle of Ain Jalut
Battle of Ain Jalut
The Battle of Ain Jalut took place on 3 September 1260 between Mamluks and the Mongols in eastern Galilee, in the Jezreel Valley, not far from Ein Harod....

 in 1260 saw the Mamluk
Mamluk
A Mamluk was a soldier of slave origin, who were predominantly Cumans/Kipchaks The "mamluk phenomenon", as David Ayalon dubbed the creation of the specific warrior...

s use against the Mongols
Mongols
Mongols ) are a Central-East Asian ethnic group that lives mainly in the countries of Mongolia, China, and Russia. In China, ethnic Mongols can be found mainly in the central north region of China such as Inner Mongolia...

 in "the first cannon in history" gunpowder formulae which were almost identical with the ideal composition for explosive gunpowder, which he claims were not known in China or Europe until much later. However, Iqtidar Alam Khan states that it was invading Mongols
Mongols
Mongols ) are a Central-East Asian ethnic group that lives mainly in the countries of Mongolia, China, and Russia. In China, ethnic Mongols can be found mainly in the central north region of China such as Inner Mongolia...

 who introduced gunpowder to the Islamic world and cites Mamluk
Mamluk
A Mamluk was a soldier of slave origin, who were predominantly Cumans/Kipchaks The "mamluk phenomenon", as David Ayalon dubbed the creation of the specific warrior...

 antagonism towards early riflemen in their infantry as an example of how gunpowder weapons were not always met with open acceptance in the Middle East.

Al-Hassan interprets Ibn Khaldun
Ibn Khaldun
Ibn Khaldūn or Ibn Khaldoun was an Arab Tunisian historiographer and historian who is often viewed as one of the forerunners of modern historiography, sociology and economics...

 as reporting the use of cannon as siege machines by the Marinid
Marinid
The Marinid dynasty or Benemerine dynasty was a Zenata Berber dynasty of Morocco. The Marinid dynasty overtook the Almohads in controlling Morocco in 1244. They controlled most of the Maghreb from the mid-14th century to the 15th century and supported the Kingdom of Granada in Al-Andalus in the...

 sultan Abu Yaqub Yusuf at the siege of Sijilmasa
Sijilmasa
Sijilmasa was a medieval trade entrepôt at the northern edge of the Sahara Desert in Morocco. The ruins of the town lie along the River Ziz in the Tafilalt oasis near the town of Rissani...

 in 1274. Super-sized bombard
Bombard
Bombard may refer to:*The act of carrying out a bombardment*Bombard , a type of late medieval siege weapon.*Bombard , a contemporary double reed instrument used to play traditional Breton music....

s were used by the troops of Mehmed II
Mehmed II
Mehmed II , was Sultan of the Ottoman Empire for a short time from 1444 to September 1446, and later from...

 to capture
Fall of Constantinople
The Fall of Constantinople was the capture of the capital of the Byzantine Empire, which occurred after a siege by the Ottoman Empire, under the command of Ottoman Sultan Mehmed II, against the defending army commanded by Byzantine Emperor Constantine XI...

 Constantinople
Constantinople
Constantinople was the capital of the Roman, Eastern Roman, Byzantine, Latin, and Ottoman Empires. Throughout most of the Middle Ages, Constantinople was Europe's largest and wealthiest city.-Names:...

, in 1453. Urban, a Hungarian
Hungary
Hungary , officially the Republic of Hungary , is a landlocked country in Central Europe. It is situated in the Carpathian Basin and is bordered by Slovakia to the north, Ukraine and Romania to the east, Serbia and Croatia to the south, Slovenia to the southwest and Austria to the west. The...

 cannon engineer, is credited with the introduction of this cannon from Central Europe
Central Europe
Central Europe or alternatively Middle Europe is a region of the European continent lying between the variously defined areas of Eastern and Western Europe...

 to the Ottoman realm. It could fire heavy stone balls a mile, and the sound of their blast could reportedly be heard from a distance of 10 miles (16 km). A piece of slightly later date (see pic) was cast in bronze and made in two parts: the chase and the breech
Breech-loading weapon
A breech-loading weapon is a firearm in which the cartridge or shell is inserted or loaded into a chamber integral to the rear portion of a barrel....

, which, together, weighed 18.4 tonne
Tonne
The tonne, known as the metric ton in the US , often put pleonastically as "metric tonne" to avoid confusion with ton, is a metric system unit of mass equal to 1000 kilograms. The tonne is not an International System of Units unit, but is accepted for use with the SI...

s. The two parts were screwed together using levers to facilitate the work.

Use in Europe

In Europe, the first mention of gunpowder's composition in express terms appeared in Roger Bacon
Roger Bacon
Roger Bacon, O.F.M. , also known as Doctor Mirabilis , was an English philosopher and Franciscan friar who placed considerable emphasis on the study of nature through empirical methods...

's "De nullitate magiæ" at Oxford, published in 1216. Later, in 1248, his "Opus Maior" describes a recipe for gunpowder and recognized its military use:
In 1250, the Norwegian
Norway
Norway , officially the Kingdom of Norway, is a Nordic unitary constitutional monarchy whose territory comprises the western portion of the Scandinavian Peninsula, Jan Mayen, and the Arctic archipelago of Svalbard and Bouvet Island. Norway has a total area of and a population of about 4.9 million...

 Konungs skuggsjá
Konungs skuggsjá
Konungs skuggsjá is a Norwegian educational text from around 1250, an example of speculum literature that deals with politics and morality...

mentioned, in its military chapter, the use of "coal and sulphur" as the best weapon for ship-to-ship combat
Naval warfare
Naval warfare is combat in and on seas, oceans, or any other major bodies of water such as large lakes and wide rivers.-History:Mankind has fought battles on the sea for more than 3,000 years. Land warfare would seem, initially, to be irrelevant and entirely removed from warfare on the open ocean,...

.

Muslim and Christian Iberia

The Almohad dynasty of Al-Andalus
Al-Andalus
Al-Andalus was the Arabic name given to a nation and territorial region also commonly referred to as Moorish Iberia. The name describes parts of the Iberian Peninsula and Septimania governed by Muslims , at various times in the period between 711 and 1492, although the territorial boundaries...

 used Moorish
Moors
The description Moors has referred to several historic and modern populations of the Maghreb region who are predominately of Berber and Arab descent. They came to conquer and rule the Iberian Peninsula for nearly 800 years. At that time they were Muslim, although earlier the people had followed...

 cannon defensively at the sieges of Seville
Seville
Seville is the artistic, historic, cultural, and financial capital of southern Spain. It is the capital of the autonomous community of Andalusia and of the province of Seville. It is situated on the plain of the River Guadalquivir, with an average elevation of above sea level...

, in 1248, and Niebla
Niebla, Spain
Niebla is a town and municipality located in the province of Huelva, Spain. According to the 2008 census, it has a population of 4,200 inhabitants. A 2-km town wall surrounds the perimeter of the town.-External links:...

, in 1262. In reference to the siege to Alicante
Alicante
Alicante or Alacant is a city in Spain, the capital of the province of Alicante and of the comarca of Alacantí, in the south of the Valencian Community. It is also a historic Mediterranean port. The population of the city of Alicante proper was 334,418, estimated , ranking as the second-largest...

 in 1331, the Spanish historian Zurita
Jeronimo Zurita y Castro
Jerónimo de Zurita y Castro was a Spanish historian of the sixteenth century who founded the modern tradition of historical scholarship in Spain....

 recorded a "new machine that caused great terror. It threw iron balls with fire." The Spanish historian Juan de Mariana
Juan de Mariana
Juan de Mariana, also known as Father Mariana , was a Spanish Jesuit priest, Scholastic, historian, and member of the Monarchomachs....

 recalled further use of cannon during the capture of Algeciras
Algeciras
Algeciras is a port city in the south of Spain, and is the largest city on the Bay of Gibraltar . Port of Algeciras is one of the largest ports in Europe and in the world in three categories: container,...

 in 1342:
Juan de Mariana also relates that the English Earl of Derby
Henry of Grosmont, 1st Duke of Lancaster
Henry of Grosmont, 1st Duke of Lancaster, 4th Earl of Leicester and Lancaster, KG , also Earl of Derby, was a member of the English nobility in the 14th century, and a prominent English diplomat, politician, and soldier...

 and Earl of Salisbury
William Montacute, 1st Earl of Salisbury
William I Montagu, alias de Montacute, 1st Earl of Salisbury, 3rd Baron Montacute, King of Mann was an English nobleman and loyal servant of King Edward III....

 had both participated in the siege of Algeciras, and they could have conceivably transferred the knowledge about the effectiveness of cannon to England.

The Iberian kings at the initial stages enlisted the help of Moorish
Moors
The description Moors has referred to several historic and modern populations of the Maghreb region who are predominately of Berber and Arab descent. They came to conquer and rule the Iberian Peninsula for nearly 800 years. At that time they were Muslim, although earlier the people had followed...

 experts:

Britain and France

Cannon seem to have been introduced to the Kingdom of England
Kingdom of England
The Kingdom of England was, from 927 to 1707, a sovereign state to the northwest of continental Europe. At its height, the Kingdom of England spanned the southern two-thirds of the island of Great Britain and several smaller outlying islands; what today comprises the legal jurisdiction of England...

 in the 14th century, and is mentioned as being in use against the Scots
Kingdom of Scotland
The Kingdom of Scotland was a Sovereign state in North-West Europe that existed from 843 until 1707. It occupied the northern third of the island of Great Britain and shared a land border to the south with the Kingdom of England...

 in 1327. The first metal cannon was the pot-de-fer, first depicted in an illuminated manuscript
Manuscript
A manuscript or handwrite is written information that has been manually created by someone or some people, such as a hand-written letter, as opposed to being printed or reproduced some other way...

 by Walter de Milamete, of 1327 that was presented to Edward III upon his accession to the English throne. The manuscript shows a four-legged stand supporting a "bulbous bottle", while the gunner stands well back, firing the charge with a red-hot iron bar. A bolt protrudes from the muzzle
Muzzle (firearm)
The muzzle of a firearm is the end of the barrel from which the projectile will exit.Precise machining of the muzzle is crucial to accuracy, because it is the last point of contact between the barrel and the projectile...

, but no wad
Wadding
Wadding is a disc of material used in guns to seal gas behind a projectile or to separate powder from shot.Wadding can be crucial to a gun's efficiency, since any gas that leaks past a projectile as it is being fired is wasted. A harder or more carefully designed item which serves this purpose is...

 is shown. Although illustrated in the treatise, no explanation or description was given.

This weapon, and others similar, were used by both the French
France in the Middle Ages
France in the Middle Ages covers an area roughly corresponding to modern day France, from the death of Louis the Pious in 840 to the middle of the 15th century...

 and English during the Hundred Years' War
Hundred Years' War
The Hundred Years' War was a series of separate wars waged from 1337 to 1453 by the House of Valois and the House of Plantagenet, also known as the House of Anjou, for the French throne, which had become vacant upon the extinction of the senior Capetian line of French kings...

 (1337–1453), when cannon saw their first real use on the European battlefield. The cannon of the 14th century were still limited in many respects, as a modern historian summarises:
During the 1340s, cannon were still relatively rare, and were only used in small numbers by a few states. "Ribaldis" were first mentioned in the English Privy Wardrobe accounts during preparations for the Battle of Crécy
Battle of Crécy
The Battle of Crécy took place on 26 August 1346 near Crécy in northern France, and was one of the most important battles of the Hundred Years' War...

 between 1345 and 1346. These were believed to have shot large arrows and simple grapeshot, but they were so important they were directly controlled by the Royal Wardrobe. According to the contemporary chronicler Jean Froissart
Jean Froissart
Jean Froissart , often referred to in English as John Froissart, was one of the most important chroniclers of medieval France. For centuries, Froissart's Chronicles have been recognized as the chief expression of the chivalric revival of the 14th century Kingdom of England and France...

, the English cannon made "two or three discharges on the Genoese
Republic of Genoa
The Most Serene Republic of Genoa |Ligurian]]: Repúbrica de Zêna) was an independent state from 1005 to 1797 in Liguria on the northwestern Italian coast, as well as Corsica from 1347 to 1768, and numerous other territories throughout the Mediterranean....

", which is taken to mean individual shots by two or three guns because of the time taken to reload such primitive artillery. The Florentine Giovanni Villani
Giovanni Villani
Giovanni Villani was an Italian banker, official, diplomat and chronicler from Florence who wrote the Nuova Cronica on the history of Florence. He was a leading statesman of Florence but later gained an unsavory reputation and served time in prison as a result of the bankruptcy of a trading and...

 agreed that they were destructive on the field, though he also indicated that the guns continued to fire upon French cavalry later in the battle:

Advances in the Late Middle Ages

Similar cannon to those used at Crécy appeared also at the Siege of Calais in the same year, and by the 1380s the "ribaudekin" clearly became mounted on wheels. Wheeled gun carriages became more commonplace by the end of the 15th century, and were more often cast in bronze
Bronze
Bronze is a metal alloy consisting primarily of copper, usually with tin as the main additive. It is hard and brittle, and it was particularly significant in antiquity, so much so that the Bronze Age was named after the metal...

, rather than banding iron
Iron
Iron is a chemical element with the symbol Fe and atomic number 26. It is a metal in the first transition series. It is the most common element forming the planet Earth as a whole, forming much of Earth's outer and inner core. It is the fourth most common element in the Earth's crust...

 sections together. There were still the logistical problems both of transporting and of operating the cannon, and as many three dozen horses and oxen may have been required to move some of the great guns of the period.

Another small-bore cannon of the 14th century was the culverin
Culverin
A culverin was a relatively simple ancestor of the musket, and later a medieval cannon, adapted for use by the French in the 15th century, and later adapted for naval use by the English in the late 16th century. The culverin was used to bombard targets from a distance. The weapon had a...

, whose name derives from the snake-like handles attached to it. It was transitional between the handgun
Handgun
A handgun is a firearm designed to be held and operated by one hand. This characteristic differentiates handguns as a general class of firearms from long guns such as rifles and shotguns ....

 and the full cannon, and was used as an anti-personnel weapon
Anti-personnel weapon
An anti-personnel weapon is one primarily used to incapacitate people, as opposed to attacking structures or vehicles.The development of defensive fortification and combat vehicles gave rise to weapons designed specifically to attack them, and thus a need to distinguish between those systems and...

. The culverin was forged of iron and fixed to a wooden stock, and usually placed on a rest for firing. Some of the loophole
Loophole
A loophole is a weakness that allows a system to be circumvented.Loophole may also refer to:*Arrowslit, a slit in a castle wall*Loophole , a short science fiction story by Arthur C...

s in the gatehouse
Gatehouse
A gatehouse, in architectural terminology, is a building enclosing or accompanying a gateway for a castle, manor house, fort, town or similar buildings of importance.-History:...

 at Bodiam Castle
Bodiam Castle
Bodiam Castle is a 14th-century moated castle near Robertsbridge in East Sussex, England. It was built in 1385 by Sir Edward Dalyngrigge, a former knight of Edward III, with the permission of Richard II, ostensibly to defend the area against French invasion during the Hundred Years' War...

 appear to have been intended for culverin use.

The culverin was also common in 15th century battles, particularly among Burgundian
Duchy of Burgundy
The Duchy of Burgundy , was heir to an ancient and prestigious reputation and a large division of the lands of the Second Kingdom of Burgundy and in its own right was one of the geographically larger ducal territories in the emergence of Early Modern Europe from Medieval Europe.Even in that...

 armies. As the smallest of medieval gunpowder weapons, it was relatively light and portable. It fired lead shot, which was inexpensive relative to other available materials. There was also the demi-culverin
Demi-culverin
The demi-culverin was a medium cannon similar to but slightly larger than a saker and smaller than a regular culverin developed in the early 17th century. Barrels of demi-culverins were typically about long, had a calibre of and could weigh up to . It required of black powder to fire an round...

, which was smaller and had a bore of 4 inches (10.2 cm).

Considerable developments in the 15th century produced very effective "bombard
Bombard (weapon)
A bombard is a large-caliber, muzzle-loading medieval cannon or mortar, used chiefly in sieges for throwing heavy stone balls. The name bombarde was first noted and sketched in a French historical text around 1380. The modern term bombardment derives from this.Bombards were usually used during...

s" — an early form of battering cannon used against walls and towers. These were used both defensively and offensively. Bamburgh Castle
Bamburgh Castle
Bamburgh Castle is an imposing castle located on the coast at Bamburgh in Northumberland, England. It is a Grade I listed building.-History:...

, previously thought impregnable, was taken by bombards in 1464. The keep
Keep
A keep is a type of fortified tower built within castles during the Middle Ages by European nobility. Scholars have debated the scope of the word keep, but usually consider it to refer to large towers in castles that were fortified residences, used as a refuge of last resort should the rest of the...

 in Wark, Northumberland was described in 1517 as having five storeys "in each of which there were five great murder-holes, shot with great vaults of stone, except one stage which is of timber, so that great bombards can be shot from each of them." An example of a bombard was found in the moat
Moat
A moat is a deep, broad ditch, either dry or filled with water, that surrounds a castle, other building or town, historically to provide it with a preliminary line of defence. In some places moats evolved into more extensive water defences, including natural or artificial lakes, dams and sluices...

 of Bodiam Castle
Bodiam Castle
Bodiam Castle is a 14th-century moated castle near Robertsbridge in East Sussex, England. It was built in 1385 by Sir Edward Dalyngrigge, a former knight of Edward III, with the permission of Richard II, ostensibly to defend the area against French invasion during the Hundred Years' War...

, and a replica is now kept inside.

Artillery crews were generally recruited from the city craftsmen. The master gunner was usually the same person as the caster. In larger contingents, the master gunners had responsibility for the heavier artillery pieces, and were accompanied by their journeymen as well as smith
Smith (metalwork)
A metalsmith, often shortened to smith, is a person involved in making metal objects. In contemporary use a metalsmith is a person who uses metal as a material, uses traditional metalsmithing techniques , whose work thematically relates to the practice or history of the practice, or who engages in...

s, carpenter
Carpenter
A carpenter is a skilled craftsperson who works with timber to construct, install and maintain buildings, furniture, and other objects. The work, known as carpentry, may involve manual labor and work outdoors....

s, rope
Rope
A rope is a length of fibres, twisted or braided together to improve strength for pulling and connecting. It has tensile strength but is too flexible to provide compressive strength...

 makers and carters. Smaller field pieces would be manned by trained volunteers. At the Battle of Flodden Field
Battle of Flodden Field
The Battle of Flodden or Flodden Field or occasionally Battle of Branxton was fought in the county of Northumberland in northern England on 9 September 1513, between an invading Scots army under King James IV and an English army commanded by the Earl of Surrey...

, each cannon had its crew of gunner, matross
Matross
Matross was a soldier of artillery, who ranked next below a gunner.The duty of a matross was to assist the gunners in loading, firing and sponging the guns. They were provided with firelocks, and marched with the store-wagons, acting as guards...

es and drivers, and a group of "pioneers
Assault Pioneer
An Assault Pioneer is an infantry soldier who is responsible for:* The construction of tools for infantry soldiers to cross natural and man-made obstacles as well as breaching of enemy fortifications;...

" were assigned to level to path ahead. Even with a level path, the gunpowder mixture used was unstable and could easily separate out into sulphur, saltpetre
Potassium nitrate
Potassium nitrate is a chemical compound with the formula KNO3. It is an ionic salt of potassium ions K+ and nitrate ions NO3−.It occurs as a mineral niter and is a natural solid source of nitrogen. Its common names include saltpetre , from medieval Latin sal petræ: "stone salt" or possibly "Salt...

 and charcoal
Charcoal
Charcoal is the dark grey residue consisting of carbon, and any remaining ash, obtained by removing water and other volatile constituents from animal and vegetation substances. Charcoal is usually produced by slow pyrolysis, the heating of wood or other substances in the absence of oxygen...

 during transport.

Once on site, they would be fired at ground level behind a hinged timber shutter, to provide some protection to the artillery crew. Timber wedges were used to control the barrel's elevation. The majority of medieval cannon were breechloaders, although there was still no effort to standardise calibres. The usual loading equipment consisted of a copper loading scoop, a ramrod, and a felt brush or "sponge". A bucket of water was always kept beside the cannon. Skins or cloths soaked in cold water could be used to cool down the barrel, while acids could also be added to the water to clean out the inside of the barrel. Hot coals were used to heat the shot or keep the wire primer going.

Some Scottish kings were very interested in the development of cannon, including the unfortunate James II
James II of Scotland
James II reigned as King of Scots from 1437 to his death.He was the son of James I, King of Scots, and Joan Beaufort...

, who was killed by the accidental explosion of one of his own cannon besieging Roxburgh Castle
Roxburgh Castle
Roxburgh Castle was a castle sited near Kelso, in the Borders region of Scotland, in the former Roxburghshire.-History:The castle was founded by King David I. In 1174 it was surrendered to England after the capture of William I at Alnwick, and was often in English hands thereafter. The Scots made...

 in 1460. Mons Meg
Mons Meg
Mons Meg is a medieval bombard which can be classed as a supergun, now located at Edinburgh Castle, Scotland. There are conflicting theories about its origins, but it appears from the accounts of Philip the Good, Duke of Burgundy that it was made to his order around 1449 and sent as a gift 8 years...

, which dates from about the same time, is perhaps the most famous example of a Scottish cannon. James IV
James IV of Scotland
James IV was King of Scots from 11 June 1488 to his death. He is generally regarded as the most successful of the Stewart monarchs of Scotland, but his reign ended with the disastrous defeat at the Battle of Flodden Field, where he became the last monarch from not only Scotland, but also from all...

 was Scotland's first Renaissance figure, who also had a fascination with cannon, both at land and at sea. By 1502, he was able to invest in a Scottish navy, which was to have a large number of cannon — his flagship, the Great Michael, was launched in 1511, with 36 great guns, 300 lesser pieces and 120 gunners.

Use in Eastern Europe

Russia

The first cannon appeared in Russia
Kievan Rus'
Kievan Rus was a medieval polity in Eastern Europe, from the late 9th to the mid 13th century, when it disintegrated under the pressure of the Mongol invasion of 1237–1240....

 in the 1370-1380s, although initially their use was confined to sieges and the defence of fortresses. The first mention of cannon in Russian chronicles is of tyufyaks, small howitzer
Howitzer
A howitzer is a type of artillery piece characterized by a relatively short barrel and the use of comparatively small propellant charges to propel projectiles at relatively high trajectories, with a steep angle of descent...

-type cannon that fired case-shot, used to defend Moscow
Moscow
Moscow is the capital, the most populous city, and the most populous federal subject of Russia. The city is a major political, economic, cultural, scientific, religious, financial, educational, and transportation centre of Russia and the continent...

 against Tokhtamysh Khan
Tokhtamysh
Tokhtamysh was the prominent khan of the White Horde, who briefly unified the White Horde and Blue Horde subdivisions of the Golden Horde into a single state. He was a descendant of Genghis Khan's eldest grandson, Orda Khan or his brother Tuqa-Timur...

 in 1382. Cannon co-existed with throwing-machines until the mid-15th century, when they overtook the latter in terms of destructive power. In 1446, a Russian city fell to cannon fire for the first time, although its wall was not destroyed. The first stone wall to be destroyed in Russia by cannon fire came in 1481.

Byzantine and Ottoman Empires

During the 14th century, the Byzantine Empire
Byzantine Empire
The Byzantine Empire was the Eastern Roman Empire during the periods of Late Antiquity and the Middle Ages, centred on the capital of Constantinople. Known simply as the Roman Empire or Romania to its inhabitants and neighbours, the Empire was the direct continuation of the Ancient Roman State...

 began to accumulate its own cannon to face the Ottoman
Ottoman Empire
The Ottoman EmpireIt was usually referred to as the "Ottoman Empire", the "Turkish Empire", the "Ottoman Caliphate" or more commonly "Turkey" by its contemporaries...

 threat, starting with medium-sized cannon 3 foot (0.9144 m) long and of 10" calibre. Only a few large bombards were under the Empire's control. The first definite use of artillery in the region was against the Ottoman siege of Constantinople
Constantinople
Constantinople was the capital of the Roman, Eastern Roman, Byzantine, Latin, and Ottoman Empires. Throughout most of the Middle Ages, Constantinople was Europe's largest and wealthiest city.-Names:...

 in 1396, as the attackers did not yet have any gunpowder of their own. These loud Byzantine weapons, possibly operated by the Genoese or "Franks
Franks
The Franks were a confederation of Germanic tribes first attested in the third century AD as living north and east of the Lower Rhine River. From the third to fifth centuries some Franks raided Roman territory while other Franks joined the Roman troops in Gaul. Only the Salian Franks formed a...

" of Galata
Galata
Galata or Galatae is a neighbourhood in the Beyoğlu district on the European side of Istanbul, the largest city of Turkey. Galata is located at the northern shore of the Golden Horn, the inlet which separates it from the historic peninsula of old Constantinople. The Golden Horn is crossed by...

, forced the Turks to withdraw.

The Ottomans had acquired their own cannon by the siege of 1422, using "falcons
Falconet (cannon)
The falconet or falcon was a light cannon developed in the late 15th century. During the Middle Ages guns were decorated with engravings of reptiles, birds or beasts depending on their size. For example, a culverin would often feature snakes, as the handles on the early cannons were often decorated...

", which were short but wide cannon. The two sides were evenly matched technologically, and the Turks had to build barricades "in order to receive… the stones of the bombards." Because the Empire at this time was facing economic problems, Pope Pius II promoted the affordable donation of cannon by European monarchs as a means of aid. Any new cannon after the 1422 siege were gifts from European states, and aside from these, no other advances were made to the Byzantine arsenal.

In contrast, when Sultan Mehmet II laid siege to Constantinople in April 1453, he used 68 Hungarian-made cannon, the largest of which was 26 feet (7.9 m) long and weighed 20 tons. This fired a 1,200 pound stone cannonball, and required an operating crew of 200 men. Two such bombards had initially been offered to the Byzantines by the Hungarian artillery expert Urban, which were the pinnacle of gunpowder technology at the time; he boasted that they could reduce "even the walls of Babylon". However, the fact that the Byzantines could not afford it illustrates the financial costs of artillery at the time. These cannon also needed 70 oxen and 10,000 men just to transport them. They were extremely loud, adding to their psychological impact, and Mehmet believed that those who unexpectedly heard it would be struck dumb.

The 55 day bombardment of Constantinople left massive destruction, as recounted by the Greek chronicler Kritovoulos:
Byzantine counter artillery allowed them to repel any visible Turkish weapons, and the defenders repulsed any attempts to storm any broken points in the walls and hastily repaired any damage. However, the walls could not be adapted for artillery, and towers were not good gun emplacements. There was even worry that the largest Byzantine cannon could cause more damage to their own walls than the Turkish cannon. Gunpowder had also made the formerly devastating Greek fire
Greek fire
Greek fire was an incendiary weapon used by the Byzantine Empire. The Byzantines typically used it in naval battles to great effect as it could continue burning while floating on water....

 obsolete, and with the final fall of what had once been the strongest walls in Europe on May 29, "it was the end of an era in more ways than one".

Cannon at the end of the Middle Ages

Toward the end of the Middle Ages, the development of cannon made revolutionary changes to siege warfare throughout Europe, with many castle
Castle
A castle is a type of fortified structure built in Europe and the Middle East during the Middle Ages by European nobility. Scholars debate the scope of the word castle, but usually consider it to be the private fortified residence of a lord or noble...

s becoming susceptible to artillery fire. The primary aims in castle wall construction were height and thickness, but these became obsolete because they could be damaged by cannonballs. Inevitably, many fortifications previously deemed impregnable proved inadequate in the face of gunpowder. The walls and towers of fortifications had to become lower and wider, and by the 1480s, "Italian tracing" had been developed, which used the corner bastion
Bastion
A bastion, or a bulwark, is a structure projecting outward from the main enclosure of a fortification, situated in both corners of a straight wall , facilitating active defence against assaulting troops...

 as the basis of fortifications for centuries to come. The introduction of artillery to siege warfare in the Middle Ages made geometry the main element of European military architecture.

In 16th century England, Henry VIII
Henry VIII of England
Henry VIII was King of England from 21 April 1509 until his death. He was Lord, and later King, of Ireland, as well as continuing the nominal claim by the English monarchs to the Kingdom of France...

 began building Device Forts
Device Forts
The Device Forts, also known as Henrician Castles, are a series of artillery fortifications built to defend the southern coast of England by Henry VIII. After his divorce of Catherine of Aragon England was left politically isolated, and the peace of Nice between France and Spain in 1538 aroused...

 between 1539 and 1540 as artillery fortresses to counter the threat of invasion from France and Spain. They were built by the state at strategic points for the first powerful cannon batteries
Artillery battery
In military organizations, an artillery battery is a unit of guns, mortars, rockets or missiles so grouped in order to facilitate better battlefield communication and command and control, as well as to provide dispersion for its constituent gunnery crews and their systems...

, such as Deal Castle
Deal Castle
Deal Castle is located in Deal, Kent, England, between Walmer Castle and the now lost Sandown Castle .-Construction:It is one of the most impressive of the Device Forts or Henrician Castles built by Henry VIII between 1539 and 1540 as an artillery fortress to counter the threat of invasion from...

, which was perfectly symmetrical, with a low, circular keep
Keep
A keep is a type of fortified tower built within castles during the Middle Ages by European nobility. Scholars have debated the scope of the word keep, but usually consider it to refer to large towers in castles that were fortified residences, used as a refuge of last resort should the rest of the...

 at its centre. Over 200 cannon and gun ports were set within the walls, and the fort was essentially a firing platform, with a shape that allowed many lines of fire; its low curved bastions were designed to deflect cannon balls.

To guard against artillery and gunfire, increasing use was made of earthen, brick and stone breastworks
Breastwork (fortification)
A breastwork is a fortification. The term is usually applied to temporary fortifications, often an earthwork thrown up to breast height to provide protection to defenders firing over it from a standing position...

 and redoubt
Redoubt
A redoubt is a fort or fort system usually consisting of an enclosed defensive emplacement outside a larger fort, usually relying on earthworks, though others are constructed of stone or brick. It is meant to protect soldiers outside the main defensive line and can be a permanent structure or a...

s, such as the geometric fortresses of the 17th century French Marquis de Vauban. Although the obsolescence of castles as fortifications was hastened by the developments of cannon from the 14th century on, many medieval castles still managed to "put up a prolonged resistance" against artillery during the English Civil War
English Civil War
The English Civil War was a series of armed conflicts and political machinations between Parliamentarians and Royalists...

 of 17th century.

External links

  • Video Demonstration of the Medieval Siege Society
    Medieval Siege Society
    The Medieval Siege Society is a British Living history and Combat reenactment association dedicated to costumed reenactment of Siege warfare, Combat reenactment and events surrounding the history known as the Hundred Years War and the Wars of the Roses...

    's Medieval style Guns, Including showing ignition of Gun Powder
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