History of gunpowder
Encyclopedia
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 the first chemical explosive and the only one known until the invention of nitrocellulose
Nitrocellulose
Nitrocellulose is a highly flammable compound formed by nitrating cellulose through exposure to nitric acid or another powerful nitrating agent. When used as a propellant or low-order explosive, it is also known as guncotton...

, nitroglycerin, smokeless powder
Smokeless powder
Smokeless powder is the name given to a number of propellants used in firearms and artillery which produce negligible smoke when fired, unlike the older gunpowder which they replaced...

 and TNT in the second half of the 19th century. Prior to the invention of gunpowder, many incendiary and burning devices had been used, including 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....

.

The invention of gunpowder is usually attributed to Chinese alchemy
Chinese alchemy
Chinese alchemy, a part of the larger tradition of Taoism, centers on the tradition of body-spirit cultivation that developed through the Chinese understandings of medicine and the body. These Chinese traditions were developed into a system of energy practices...

, and is popularly listed as one of the "Four Great Inventions" of China. The invention was made perhaps as early as during the Tang Dynasty
Tang Dynasty
The Tang Dynasty was an imperial dynasty of China preceded by the Sui Dynasty and followed by the Five Dynasties and Ten Kingdoms Period. It was founded by the Li family, who seized power during the decline and collapse of the Sui Empire...

 (9th century), but certainly by the Song Dynasty
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...

 (11th century).
Knowledge of gunpowder spread throughout the Old World
Old World
The Old World consists of those parts of the world known to classical antiquity and the European Middle Ages. It is used in the context of, and contrast with, the "New World" ....

 as a result of the Mongol conquests
Mongol Conquests
Mongol invasions progressed throughout the 13th century, resulting in the vast Mongol Empire which covered much of Asia and Eastern Europe by 1300....

 of the 13th century.
It was employed in warfare to some effect from at least the 14th century, although the development of effective 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...

  took place during the 15th century, and firearms came to dominate Early Modern warfare in Europe by the 17th century.

Original development

The prevailing academic consensus is that gunpowder was formulated in the 9th century by Chinese alchemists
Chinese alchemy
Chinese alchemy, a part of the larger tradition of Taoism, centers on the tradition of body-spirit cultivation that developed through the Chinese understandings of medicine and the body. These Chinese traditions were developed into a system of energy practices...

 searching for an elixir of immortality
Elixir of life
The elixir of life, also known as the elixir of immortality and sometimes equated with the philosopher's stone, is a legendary potion, or drink, that grants the drinker eternal life and or eternal youth. Many practitioners of alchemy pursued it. The elixir of life was also said to be able to create...

. By the time the Song Dynasty treatise, Wujing Zongyao
Wujing Zongyao
The Wujing Zongyao was a Chinese military compendium written in 1044 AD, during the Northern Song Dynasty. Its authors were the prominent scholars Zeng Gongliang , Ding Du , and Yang Weide , whose writing influenced many later Chinese military writers. The book covered a wide range of subjects,...

(武经总要), was written by Zeng Gongliang and Yang Weide in AD 1044, the various Chinese formulas for gunpowder held levels of nitrate
Nitrate
The nitrate ion is a polyatomic ion with the molecular formula NO and a molecular mass of 62.0049 g/mol. It is the conjugate base of nitric acid, consisting of one central nitrogen atom surrounded by three identically-bonded oxygen atoms in a trigonal planar arrangement. The nitrate ion carries a...

 in the range of 27% to 50%. By the end of the 12th century, Chinese formulas of gunpowder had a level of nitrate capable of bursting through cast iron
Cast iron
Cast iron is derived from pig iron, and while it usually refers to gray iron, it also identifies a large group of ferrous alloys which solidify with a eutectic. The color of a fractured surface can be used to identify an alloy. White cast iron is named after its white surface when fractured, due...

 metal containers, in the form of the earliest hollow, gunpowder-filled grenade
Grenade
A grenade is a small explosive device that is projected a safe distance away by its user. Soldiers called grenadiers specialize in the use of grenades. The term hand grenade refers any grenade designed to be hand thrown. Grenade Launchers are firearms designed to fire explosive projectile grenades...

 bombs.
Gunpowder is considered one of Four Great Inventions of China. Around 1240, the Arabs acquired knowledge of saltpeter ("Chinese snow", thalj al-Sin) from the East, perhaps through India. They knew of gunpowder soon afterward, and not long after learned about fireworks ("Chinese flowers") and rockets ("Chinese arrows").

China

Fireworks
Fireworks
Fireworks are a class of explosive pyrotechnic devices used for aesthetic and entertainment purposes. The most common use of a firework is as part of a fireworks display. A fireworks event is a display of the effects produced by firework devices...

 were invented in ancient China in the 12th century to scare away evil spirits, as a natural extension of the Four Great Inventions, namely gunpowder.

In AD 1280, the bomb store of the large gunpowder arsenal
Arsenal
An arsenal is a place where arms and ammunition are made, maintained and repaired, stored, issued to authorized users, or any combination of those...

 at Weiyang accidentally caught fire, which produced such a massive explosion that a team of Chinese inspectors at the site a week later deduced that some 100 guards had been killed instantly, with wooden beams and pillars blown sky high and landing at a distance of over 10 li
Li (unit)
The li is a traditional Chinese unit of distance, which has varied considerably over time but now has a standardized length of 500 meters or half a kilometer...

 (~2 mi. or ~3.2 km) away from the explosion.

By the time of Jiao Yu
Jiao Yu
Jiao Yu was a Chinese military officer loyal to Zhu Yuanzhang , the founder of the Ming Dynasty . He was entrusted by Emperor Hongwu as a leading artillery officer for the rebel army that overthrew the Mongol Yuan Dynasty, and established the Ming Dynasty...

 and his Huolongjing
Huolongjing
The Huolongjing is a 14th century military treatise that was compiled and edited by Jiao Yu and Liu Ji of the early Ming Dynasty in China...

(a book written by Jiao Yu that describes military applications of gunpowder in great detail) in the mid 14th century, the explosive potential of gunpowder was perfected, as the level of nitrate in gunpowder formulas had risen to a range of 12% to 91%, with at least 6 different formulas in use that are considered to have maximum explosive potential for gunpowder. By that time, the Chinese had discovered how to create explosive round shot
Round shot
Round shot is a solid projectile without explosive charge, fired from a cannon. As the name implies, round shot is spherical; its diameter is slightly less than the bore of the gun it is fired from.Round shot was made in early times from dressed stone, but by the 17th century, from iron...

 by packing their hollow shells with this nitrate-enhanced gunpowder.

A medieval European work describing the powerful weapons that had been built by the Chinese, had been suggested by historian Kenneth Warren Chase to be referring to the Chinese invention of Gunpowder.

A gunpowder weapon from China, the huo p'ao was described in the Sung Shih. It was suggested that this huo pao was related to a weapon which appeared in 1232, the chen t'ien lei. Lou Ch'ien-hsia and his troops used it in 1277. The passage stated that "He lit it and a clap of thunder was heard, the walls crumbled, and smoke covered the sky. Many soldiers outside (en dehors) died of fright. When the fire went out, they went inside and failed to find even the ashes of the 250 defenders; they had disappeared without trace."

Islamic world

The Arabs acquired knowledge of gunpowder some time after 1240, but before 1280, by which time Hassan al-Rammah had written, in Arabic, recipes for gunpowder, instructions for the purification of saltpeter, and descriptions of gunpowder incendiaries. However, because al-Rammah attributes his material to "his father and forefathers", al-Hassan argues that gunpowder became prevalent in Syria and Egypt by "the end of the twelfth century or the beginning of the thirteenth".

During the invasion of Transoxania in 1219, along with the main Mongol force, Genghis Khan used a Chinese specialist catapult unit in battle, they were used again in 1220 in Transoxania
Mongol invasion of Khwarezmia
The Mongol invasion of Khwarezmia from 1219 to 1221 marked the beginning of the Mongol conquest of the Islamic states, in the Mongol expansion would ultimately culminate in the conquest of virtually all of Eurasia, save for Western Europe, Fennoscandia, the Byzantine Empire, Arabia, Indian...

, and during the 1239-1240 invasion of the Caucasus. The Chinese may have used the catapults to hurl gunpowder bombs, since they already had them by this time While Genghis Khan was conquering Transoxania and Persia, several Chinese who were familiar gunpowder were serving with Genghis's army. Historians have suggested that the Mongol invasion had bourght Chinese gunpowder weapons to Central Asia. One of these was the huochong, a Chinese mortar.

Al-Baytar, an Arab from Spain who had immigrated to Egypt, wrote in Arabic that "snow of China" wass the name used to describe saltpetre. Al-Baytar died in 1248.

C. F. Temler interprets Peter, Bishop of Leon, as reporting the use of 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,...

 in 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. Al-Hassan claims that "the first cannon in history" was used by 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 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...

 at 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; Khan claims 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. Similarly, the refusal of their Qizilbash forces to use firearms contributed to the Safavid rout at Chaldiran
Battle of Chaldiran
The Battle of Chaldiran or Chaldoran occurred on 23 August 1514 and ended with a victory for the Ottoman Empire over the Safavid Empire of Persia . As a result, the Ottomans gained immediate control over eastern Anatolia and northern Iraq...

 in 1514.

Hasan al-Rammah included 107 gunpowder recipes in his al-furusiyyah wa al-manasib al-harbiyya (The Book of Military Horsemanship and Ingenious War Devices), 22 of which are for rockets. If one takes the median of 17 of these 22 compositions for rockets (75% nitrates, 9.06% sulphur and 15.94% carbon), it is almost identical with the reported ideal recipe (75% potassium nitrate, 10% sulphur, and 15% carbon).

Hasan al-Rammah also describes the purifying of saltpetre using the chemical process
Chemical process
In a "scientific" sense, a chemical process is a method or means of somehow changing one or more chemicals or chemical compounds. Such a chemical process can occur by itself or be caused by somebody. Such a chemical process commonly involves a chemical reaction of some sort...

es of solution
Solution
In chemistry, a solution is a homogeneous mixture composed of only one phase. In such a mixture, a solute is dissolved in another substance, known as a solvent. The solvent does the dissolving.- Types of solutions :...

 and crystallization
Crystallization
Crystallization is the process of formation of solid crystals precipitating from a solution, melt or more rarely deposited directly from a gas. Crystallization is also a chemical solid–liquid separation technique, in which mass transfer of a solute from the liquid solution to a pure solid...

. This was the first clear method for the purification of saltpetre. The earliest torpedo
Torpedo
The modern torpedo is a self-propelled missile weapon with an explosive warhead, launched above or below the water surface, propelled underwater towards a target, and designed to detonate either on contact with it or in proximity to it.The term torpedo was originally employed for...

 was also first described in 1270 by Hasan al-Rammah in The Book of Military Horsemanship and Ingenious War Devices, which illustrated a torpedo running with a rocket system filled with explosive materials and having three firing points.

The earliest surviving documentary evidence for the use of the hand cannon, considered the oldest type of portable firearm
Small arms
Small arms is a term of art used by armed forces to denote infantry weapons an individual soldier may carry. The description is usually limited to revolvers, pistols, submachine guns, carbines, assault rifles, battle rifles, multiple barrel firearms, sniper rifles, squad automatic weapons, light...

 and a forerunner of 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 ....

, are from several Arabic manuscripts dated to the 14th century. Al-Hassan argues that these are based on earlier originals and that they report hand-held cannons being used by the Mamluks at the Battle of Ain Jalut in 1260.

India

Chinese
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...

 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...

 technology
Technology
Technology is the making, usage, and knowledge of tools, machines, techniques, crafts, systems or methods of organization in order to solve a problem or perform a specific function. It can also refer to the collection of such tools, machinery, and procedures. The word technology comes ;...

 is believed to have arrived in India
History of India
The history of India begins with evidence of human activity of Homo sapiens as long as 75,000 years ago, or with earlier hominids including Homo erectus from about 500,000 years ago. The Indus Valley Civilization, which spread and flourished in the northwestern part of the Indian subcontinent from...

 by the mid-14th century, but could have been introduced much earlier by 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...

, who had conquered both 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...

 and India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

, perhaps as early as the mid-13th century. The unification of a large single Mongol Empire
Mongol Empire
The Mongol Empire , initially named as Greater Mongol State was a great empire during the 13th and 14th centuries...

 resulted in the free transmission of previously top-secret Chinese
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...

 technology
Technology
Technology is the making, usage, and knowledge of tools, machines, techniques, crafts, systems or methods of organization in order to solve a problem or perform a specific function. It can also refer to the collection of such tools, machinery, and procedures. The word technology comes ;...

 into a Mongol conquered India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

. Regardless, it is believed that the Mongols used Chinese
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...

 gunpowder weapons during their invasion and subsequent conquest of India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

.

It was written in the Tarikh-i Firishta (1606–1607) that the envoy of the Mongol ruler Hulegu Khan was presented with a dazzling pyrotechnics
Pyrotechnics
Pyrotechnics is the science of using materials capable of undergoing self-contained and self-sustained exothermic chemical reactions for the production of heat, light, gas, smoke and/or sound...

 display upon his arrival in Delhi
Delhi
Delhi , officially National Capital Territory of Delhi , is the largest metropolis by area and the second-largest by population in India, next to Mumbai. It is the eighth largest metropolis in the world by population with 16,753,265 inhabitants in the Territory at the 2011 Census...

 in 1258 AD. As a part of an embassy to India by Timur
Timur
Timur , historically known as Tamerlane in English , was a 14th-century conqueror of West, South and Central Asia, and the founder of the Timurid dynasty in Central Asia, and great-great-grandfather of Babur, the founder of the Mughal Dynasty, which survived as the Mughal Empire in India until...

id leader Shah Rukh (1405–1447), 'Abd al-Razzaq mentioned naphtha-throwers mounted on elephants and a variety of pyrotechnics put on display. Firearms known as top-o-tufak also existed in the Vijayanagara Empire
Vijayanagara Empire
The Vijayanagara Empire , referred as the Kingdom of Bisnaga by the Portuguese, was an empire based in South Indian in the Deccan Plateau region. It was established in 1336 by Harihara I and his brother Bukka Raya I of the Yadava lineage. The empire rose to prominence as a culmination of attempts...

 of India by as early as 1366 AD. From then on the employment of gunpowder warfare
Gunpowder warfare
Early modern warfare is associated with the start of the widespread use of gunpowder and the development of suitable weapons to use the explosive, including artillery and handguns such as the arquebus and later the musket, and for this reason the era is also summarized as the age of gunpowder...

 in India was prevalent, with events such as the siege of Belgaum
Belgaum
Belgaum is a city and a municipal corporation in Belgaum district in the state of Karnataka, India. It is the fourth largest city of the state of Karnataka, the first three being Bangalore, Mysore, Hubli-Dharwad....

 in 1473 AD by the Sultan
Sultan
Sultan is a title with several historical meanings. Originally, it was an Arabic language abstract noun meaning "strength", "authority", "rulership", and "dictatorship", derived from the masdar سلطة , meaning "authority" or "power". Later, it came to be used as the title of certain rulers who...

 Muhammad Shah Bahmani.

Most recently, some of the Indian intellectuals have challenged the traditional view of gunpowder being invented in China, and argues a possible Indian origin much before it was claimed to have invented in China, and could dates far back to the 5000 BCE era. In sacred ancient Hindu
Hindu
Hindu refers to an identity associated with the philosophical, religious and cultural systems that are indigenous to the Indian subcontinent. As used in the Constitution of India, the word "Hindu" is also attributed to all persons professing any Indian religion...

 texts such as the Puranas
Puranas
The Puranas are a genre of important Hindu, Jain and Buddhist religious texts, notably consisting of narratives of the history of the universe from creation to destruction, genealogies of kings, heroes, sages, and demigods, and descriptions of Hindu cosmology, philosophy, and geography.Puranas...

 and in the Ramayana
Ramayana
The Ramayana is an ancient Sanskrit epic. It is ascribed to the Hindu sage Valmiki and forms an important part of the Hindu canon , considered to be itihāsa. The Ramayana is one of the two great epics of India and Nepal, the other being the Mahabharata...

, the epic story of Lord Rama
Rama
Rama or full name Ramachandra is considered to be the seventh avatar of Vishnu in Hinduism, and a king of Ayodhya in ancient Indian...

, believed by Hindus to have lived around 5000 B.C.E., there is mention of fiery engines of destruction such as Agnya-stra(अग्न्यास्त्र) and Shatagni(शताग्नि). Shata means hundred in Sanskrit
Sanskrit
Sanskrit , is a historical Indo-Aryan language and the primary liturgical language of Hinduism, Jainism and Buddhism.Buddhism: besides Pali, see Buddhist Hybrid Sanskrit Today, it is listed as one of the 22 scheduled languages of India and is an official language of the state of Uttarakhand...

 and Agni means fire
Fire
Fire is the rapid oxidation of a material in the chemical process of combustion, releasing heat, light, and various reaction products. Slower oxidative processes like rusting or digestion are not included by this definition....

. Shatagni translates to fire capable of destroying a hundred men. It is believed to be a description of a weapon equivalent to a 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,...

.

Europe

One theory of how gunpowder came to Europe is that it made its way along the Silk Road
Silk Road
The Silk Road or Silk Route refers to a historical network of interlinking trade routes across the Afro-Eurasian landmass that connected East, South, and Western Asia with the Mediterranean and European world, as well as parts of North and East Africa...

 through the Middle East; another is that it was brought to Europe during the Mongol invasion in the first half of the 13th century, or during the subsequent diplomatic and military contacts (see Franco-Mongol alliance
Franco-Mongol alliance
Franco-Mongol relations were established in the 13th century, as attempts were made towards forming a Franco-Mongol alliance between the Christian Crusaders and the Mongol Empire against various Muslim empires. Such an alliance would have seemed a logical choice: the Mongols were sympathetic to...

). William of Rubruck
William of Rubruck
William of Rubruck was a Flemish Franciscan missionary and explorer. His account is one of the masterpieces of medieval geographical literature comparable to that of Marco Polo....

, an ambassador to the Mongols in 1254-1255 and a personal friend of 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...

, is also often designated as a possible intermediary in the transmission of gunpowder know-how between the East and the West.

Several sources mention Chinese firearms and gunpowder weapons being deployed by the Mongols against European forces at the Battle of Mohi
Battle of Mohi
The Battle of Mohi , or Battle of the Sajó River, was the main battle between the Mongol Empire and the Kingdom of Hungary during the Mongol invasion of Europe. It took place at Muhi, Southwest of the Sajó River. After the invasion, Hungary lay in ruins. Nearly half of the inhabited places had...

 in 1241. Professor Kenneth Warren Chase credits the Mongols for introducing into Europe gunpowder and its associated weaponry.

One of the earliest European references to gunpowder is found 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 Epistola de secretis operibus artiis et naturae from 1267. The oldest written recipes for gunpowder in Europe were recorded under the name Marcus Graecus or Mark the Greek between 1280 and 1300. However, the very first time gunpowder was used in the Western world for military purposes was in 1262, when king Alfonso X of Castile
Crown of Castile
The Crown of Castile was a medieval and modern state in the Iberian Peninsula that formed in 1230 as a result of the third and definitive union of the crowns and parliaments of the kingdoms of Castile and León upon the accession of the then King Ferdinand III of Castile to the vacant Leonese throne...

 set siege to the city of Niebla in Spain
Spain
Spain , officially the Kingdom of Spain languages]] under the European Charter for Regional or Minority Languages. In each of these, Spain's official name is as follows:;;;;;;), is a country and member state of the European Union located in southwestern Europe on the Iberian Peninsula...

 whose Spanish-Arab inhabitants used some sort of primitive gun against the Spaniards.

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...

mentions, 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,...

.

Mixtures of coal and sulphur are not explosive, but can produce a slow-burning effect.

In 1326 the earliest known European picture of a gun appeared in a manuscript by Walter de Milemete. On February 11 of that same year, the Signoria of Florence appointed two officers to obtain canones de mettallo and ammunition for the town's defense. A reference from 1331 describes an attack mounted by two Germanic knights on Cividale del Friuli
Cividale del Friuli
-External links:*...

, using gunpowder weapons of some sort. The French raiding party that sacked and burned Southampton
Southampton
Southampton is the largest city in the county of Hampshire on the south coast of England, and is situated south-west of London and north-west of Portsmouth. Southampton is a major port and the closest city to the New Forest...

 in 1338 brought with them a ribaudequin and 48 bolts (but only 3 pounds of gunpowder). 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 was one of the first in Europe where cannons were used. In 1350, only four years later, Petrarch
Petrarch
Francesco Petrarca , known in English as Petrarch, was an Italian scholar, poet and one of the earliest humanists. Petrarch is often called the "Father of Humanism"...

 wrote that the presence of cannons on the battlefield was 'as common and familiar as other kinds of arms'.

References to gunnis cum telar (guns with handles) were recorded in 1350 and by 1411 it was recorded that John the Good
John II of France
John II , called John the Good , was the King of France from 1350 until his death. He was the second sovereign of the House of Valois and is perhaps best remembered as the king who was vanquished at the Battle of Poitiers and taken as a captive to England.The son of Philip VI and Joan the Lame,...

, Duke of Burgundy, had 4000 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 ....

s stored in his armory. However, musketeer
Musketeer
A musketeer was an early modern type of infantry soldier equipped with a musket. Musketeers were an important part of early modern armies, particularly in Europe. They sometimes could fight on horseback, like a dragoon or a cavalryman...

s and musket-wielding infantrymen were despised in society by the traditional feudal knight
Knight
A knight was a member of a class of lower nobility in the High Middle Ages.By the Late Middle Ages, the rank had become associated with the ideals of chivalry, a code of conduct for the perfect courtly Christian warrior....

s, even until the time of Cervantes
Cervantes
-People:*Alfonso J. Cervantes , mayor of St. Louis, Missouri*Francisco Cervantes de Salazar, 16th-century man of letters*Ignacio Cervantes, Cuban composer*Jorge Cervantes, a world-renowned expert on indoor, outdoor, and greenhouse cannabis cultivation...

 (1547-1616 AD). At first even Christian authorities made vehement remarks against the use of gunpowder weapons, calling them blasphemous and part of the 'Black Arts'. By the mid-14th century, however, even the army of the Pope would be armed with artillery and gunpowder weapons.

Around the late 14th century European powdermakers began adding liquid to the constituents of gunpowder which reduced dust, and with it the risk of explosion during manufacture. The powdermakers would then shape the resulting paste of moistened gunpowder—known as mill cake—into "corns" or granules to allow it to dry. Not only did "corned" powder keep better, because of its reduced surface area, but gunners also found that it was more powerful and easier to load into guns. The main advantage of corning is that the flame lights all the granules when the gunpowder is lit, spreading between them before significant gas expansion has occurred. Without corning much of the powder, away from the initial flame, would be blown out of the barrel before it burnt. The size of the granules varied for different types of gun. Prior to corning, gunpowder would gradually demix into its constitutive components and was too unreliable for effective use in guns. The same granulation process is used nowadays in the pharmaceutical industry to ensure that each tablet
Tablet
A tablet is a pharmaceutical dosage form. It comprises a mixture of active substances and excipients, usually in powder form, pressed or compacted from a powder into a solid dose...

 contains the same proportion of active ingredient. Before long, powdermakers standardized the process by forcing mill cake through sieves instead of corning powder by hand.

Early Modern history

The 15th through 17th century saw widespread development in gunpowder technology throughout the Old World.
During the 15th and 16th centuries, these developments were more advanced in India and Persia than in Europe, but by the 17th century, technological progress in Europe led to application of gunpowder on a scale and to an effect unprecedented anywhere else, both in warfare and in civil engineering.
Gunpowder remained of central importance throughout the Early Modern period, and throughout the Napoleonic era
Napoleonic Era
The Napoleonic Era is a period in the history of France and Europe. It is generally classified as including the fourth and final stage of the French Revolution, the first being the National Assembly, the second being the Legislative Assembly, and the third being the Directory...

, and was only replaced by more advanced explosives beginning in the 1860s.

Mughal India

By the 16th century, Indians were manufacturing a diverse variety of firearms; large guns in particular, became visible in Tanjore, Dacca, Bijapur
Bijapur, Karnataka
Bijapur Urdu:بیجاپور city is the district headquarters of Bijapur District of Karnataka state. Bijapur city is well known for its historical monuments of architectural importance built during the rule of Adil Shahi dynasty...

 and Murshidabad
Murshidabad
Murshidabad is a city in Murshidabad district of West Bengal state in India. The city of Murshidabad is located on the southern bank of the Bhagirathi, a distributary of the Ganges River. It was the capital of undivided Bengal during the Mughal rule. Nawabs of Bengal used to rule Bengal from this...

. Guns made of bronze were recovered from Calicut (1504) and Diu (1533). Gujarāt supplied Europe saltpeter for use in gunpowder warfare during the 17th century. Bengal
Bengal
Bengal is a historical and geographical region in the northeast region of the Indian Subcontinent at the apex of the Bay of Bengal. Today, it is mainly divided between the sovereign land of People's Republic of Bangladesh and the Indian state of West Bengal, although some regions of the previous...

 and Mālwa participated in saltpeter production. The Dutch, French, Portuguese, and English used Chāpra
Chhapra
Chhapra is a city and headquarters of Saran district in the state of Bihar, India. Chhapra is also written as Chapra. It is situated near the junction of the Ghaghara River and The Ganges River....

 as a center of saltpeter refining.

Fathullah Shirazi
Fathullah Shirazi
Fathullah Shirazi , sometimes referred to as Amir Fathullah Shirazi, was a Persian-Indian polymath—a scholar, Islamic jurist, finance minister, mechanical engineer, inventor, mathematician, astronomer, physician, philosopher and artist—who worked for Akbar the Great, ruler of the Mughal...

 (c. 1582), who worked for Akbar the Great
Akbar the Great
Akbar , also known as Shahanshah Akbar-e-Azam or Akbar the Great , was the third Mughal Emperor. He was of Timurid descent; the son of Emperor Humayun, and the grandson of the Mughal Emperor Zaheeruddin Muhammad Babur, the ruler who founded the Mughal dynasty in India...

 as a mechanical engineer, developed an early multi gun shot. As opposed to the polybolos
Polybolos
Polybolos was an ancient Greek repeating ballista reputedly invented by Dionysius of Alexandria, a 3rd century BC Greek engineer at the Rhodes arsenal and used in antiquity. Philo of Byzantium encountered and described the polybolos, a catapult that like a modern machine gun could fire again and...

 and repeating crossbow
Repeating crossbow
A repeating crossbow is a crossbow where the separate actions of stringing the bow, placing the bolt and shooting it can be accomplished with a simple one-handed movement while keeping the crossbow stationary. This allows a higher rate of fire than a normal crossbow...

s used earlier in ancient Greece
Ancient Greece
Ancient Greece is a civilization belonging to a period of Greek history that lasted from the Archaic period of the 8th to 6th centuries BC to the end of antiquity. Immediately following this period was the beginning of the Early Middle Ages and the Byzantine era. Included in Ancient Greece is the...

 and 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...

, respectively, Shirazi's rapid-firing gun had multiple gun barrel
Gun barrel
A gun barrel is the tube, usually metal, through which a controlled explosion or rapid expansion of gases are released in order to propel a projectile out of the end at a high velocity....

s that fired hand cannons loaded with gunpowder.

In Encyclopedia Britannica (2008), Stephen Oliver Fought & John F. Guilmartin, Jr. describe the gunpowder technology in 18th century India, with reference to the rocket artillery
Rocket artillery
Rocket artillery is a type of artillery equipped with rocket launchers instead of conventional guns or mortars.Types of rocket artillery pieces include multiple rocket launchers.-History:...

 used by the Kingdom of Mysore
Kingdom of Mysore
The Kingdom of Mysore was a kingdom of southern India, traditionally believed to have been founded in 1399 in the vicinity of the modern city of Mysore. The kingdom, which was ruled by the Wodeyar family, initially served as a vassal state of the Vijayanagara Empire...

 (as described in the Fathul Mujahidin
Fathul Mujahidin
Fathul Mujahidin is a military manual that was written by Tippu Sultan, a ruler of the Kingdom of Mysore, considered a pioneer in the use of rocket artillery. He used rockets in battle with the British Army in the 1792 Siege of Srirangapatna, a battle at the end of the Third Anglo-Mysore War.Tipu...

) and its influence on the Congreve rocket
Congreve rocket
The Congreve Rocket was a British military weapon designed and developed by Sir William Congreve in 1804.The rocket was developed by the British Royal Arsenal following the experiences of the Second, Third and Fourth Mysore Wars. The wars fought between the British East India Company and the...

:


Hyder Ali
Hyder Ali
Hyder Ali was the de facto ruler of the Kingdom of Mysore in southern India. Born Hyder Naik, he distinguished himself militarily, eventually drawing the attention of Mysore's rulers...

, prince of Mysore, developed war bombs with an important change: the use of metal pips to contain the combustion powder. Although the hammered soft iron he used was crude, the bursting strength of the container of black powder was much higher than the earlier paper construction. Thus a greater internal pressure was possible, with a resultant greater thrust of the propulsive jet. The rocket body was lashed with leather thongs to a long bamboo stick. Range was perhaps up to three-quarters of a mile (more than a kilometre). Although individually these rockets were not accurate, dispersion error became less important when large numbers were fired rapidly in mass attacks. They were particularly effective against cavalry and were hurled into the air, after lighting, or skimmed along the hard dry ground. Hyder Ali's son, Tippu Sultan, continued to develop and expand the use of rocket weapons, reportedly increasing the number of rocket troops from 1,200 to a corps of 5,000. In battles at Seringapatam in 1792 and 1799 these rockets were used with considerable effect against the British.



The news of the successful use of rockets spread through Europe. In England Sir William Congreve began to experiment privately. First, he experimented with a number of black-powder formulas and set down standard specifications of composition. He also standardized construction details and used improved production techniques. Also, his designs made it possible to choose either an explosive (ball charge) or incendiary warhead.


In A History of Greek Fire and Gunpowder, James Riddick Partington describes Indian rockets, mines and other means of gunpowder warfare:

The Indian war rockets were formidable weapons before such rockets were used in Europe. They had bam-boo rods, a rocket-body lashed to the rod, and iron points. They were directed at the target and fired by lighting the fuse, but the trajectory was rather erratic. The use of mines and counter-mines with explosive charges of gunpowder is mentioned for the times of Akbar and Jahāngir
Jahangir
Jahangir was the ruler of the Mughal Empire from 1605 until his death. The name Jahangir is from Persian جهانگیر,meaning "Conqueror of the World"...

.

Military

Advances in metallurgy
Metallurgy
Metallurgy is a domain of materials science that studies the physical and chemical behavior of metallic elements, their intermetallic compounds, and their mixtures, which are called alloys. It is also the technology of metals: the way in which science is applied to their practical use...

 led to portable weapons and the development of hand-held firearms such as musket
Musket
A musket is a muzzle-loaded, smooth bore long gun, fired from the shoulder. Muskets were designed for use by infantry. A soldier armed with a musket had the designation musketman or musketeer....

s. Cannon technology in Europe gradually outpaced that of China and these technological improvements were then transferred back to China through Jesuit
Society of Jesus
The Society of Jesus is a Catholic male religious order that follows the teachings of the Catholic Church. The members are called Jesuits, and are also known colloquially as "God's Army" and as "The Company," these being references to founder Ignatius of Loyola's military background and a...

 missionaries who were put in charge of cannon manufacture by the late Ming and early Qing
Qing Dynasty
The Qing Dynasty was the last dynasty of China, ruling from 1644 to 1912 with a brief, abortive restoration in 1917. It was preceded by the Ming Dynasty and followed by the Republic of China....

 emperors.
Shot and gunpowder for military purposes were made by skilled military tradesmen, who were later called firemakers, who were also required to make fireworks for celebrations of victory or peace. During the Renaissance
Renaissance
The Renaissance was a cultural movement that spanned roughly the 14th to the 17th century, beginning in Italy in the Late Middle Ages and later spreading to the rest of Europe. The term is also used more loosely to refer to the historical era, but since the changes of the Renaissance were not...

 two European schools of pyrotechnic thought emerged, one in Italy
Italy
Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

 and the other at Nürnberg, Germany
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

. The Italian school of pyrotechnics emphasized elaborate fireworks, the German school stressed scientific advancement. Both schools added significantly to the further development of pyrotechnics and, by the mid-17th century, fireworks were used for entertainment on an unprecedented scale in Europe——being popular even at resorts and public gardens. At the same time some military men were disguising gray in their beards by dusting them with gunpowder, the antiquary John Aubrey
John Aubrey
John Aubrey FRS, was an English antiquary, natural philosopher and writer. He is perhaps best known as the author of the collection of short biographical pieces usually referred to as Brief Lives...

 noted in his memoranda.

Mining

Until the invention of explosives large rocks could only be broken up by hard labour, or by heating with large fires followed by rapid quenching. Black powder was used in civil engineering and mining as early as the 15th century. The earliest surviving record for the use of gunpowder in mines comes from Hungary in 1627. It was introduced to Britain in 1638 by German miners, after which records are numerous. Until the invention of the safety fuse
Safety fuse
The safety fuse is a type of fuse invented and patented by William Bickford in 1831. Originally it consisted of a "tube" of gunpowder surrounded by a water-proofed varnished jute "rope". It replaced earlier and less reliable methods of igniting gunpowder blasting charges which had caused many...

 by William Bickford in 1831, the practice was extremely dangerous. Another reason for danger were the dense fumes given off and the risk of igniting flammable gas when used in coal mines.

Canals

The first time gunpowder was used on a large scale in civil engineering was in the construction of the Canal du Midi
Canal du Midi
The is a long canal in Southern France . The canal connects the Garonne River to the on the Mediterranean and along with the Canal de Garonne forms the Canal des Deux Mers joining the Atlantic to the Mediterranean. The canal runs from the city of Toulouse down to the Étang de Thau...

 in Southern France
France
The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

. It was completed in 1681 and linked the Mediterranean sea with the Atlantic with 240 km of canal
Canal
Canals are man-made channels for water. There are two types of canal:#Waterways: navigable transportation canals used for carrying ships and boats shipping goods and conveying people, further subdivided into two kinds:...

 and 100 locks. Another noteworthy consumer of blackpowder was the Erie canal
Erie Canal
The Erie Canal is a waterway in New York that runs about from Albany, New York, on the Hudson River to Buffalo, New York, at Lake Erie, completing a navigable water route from the Atlantic Ocean to the Great Lakes. The canal contains 36 locks and encompasses a total elevation differential of...

 in New York
New York
New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

, which was 585 km long and took eight years to complete, starting in 1817.

Tunnel construction

Black powder was also extensively used in railway construction. At first railways followed the contours of the land, or crossed low ground by means of bridge
Bridge
A bridge is a structure built to span physical obstacles such as a body of water, valley, or road, for the purpose of providing passage over the obstacle...

s and viaduct
Viaduct
A viaduct is a bridge composed of several small spans. The term viaduct is derived from the Latin via for road and ducere to lead something. However, the Ancient Romans did not use that term per se; it is a modern derivation from an analogy with aqueduct. Like the Roman aqueducts, many early...

s, but later railways made extensive use of cuttings and tunnel
Tunnel
A tunnel is an underground passageway, completely enclosed except for openings for egress, commonly at each end.A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. Some tunnels are aqueducts to supply water for consumption or for hydroelectric stations or are sewers...

s. One 2400-ft stretch of the 5.4 mi Box Tunnel
Box Tunnel
Box Tunnel is a railway tunnel in Western England, between Bath and Chippenham, dug through Box Hill, and is one of the most significant structures on the Great Western Main Line...

 on the Great Western Railway
Great Western Railway
The Great Western Railway was a British railway company that linked London with the south-west and west of England and most of Wales. It was founded in 1833, received its enabling Act of Parliament in 1835 and ran its first trains in 1838...

 line between London
London
London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...

 and Bristol
Bristol
Bristol is a city, unitary authority area and ceremonial county in South West England, with an estimated population of 433,100 for the unitary authority in 2009, and a surrounding Larger Urban Zone with an estimated 1,070,000 residents in 2007...

 consumed a ton
Ton
The ton is a unit of measure. It has a long history and has acquired a number of meanings and uses over the years. It is used principally as a unit of weight, and as a unit of volume. It can also be used as a measure of energy, for truck classification, or as a colloquial term.It is derived from...

 of gunpowder per week for over two years. The 12.9 km long Mont Cenis Tunnel was completed in 13 years starting in 1857 but, even with black powder, progress was only 25 cm a day until the invention of pneumatic drills
Jackhammer
A jackhammer is a pneumatic tool that combines a hammer directly with a chisel that was invented by Charles Brady King. Hand-held jackhammers are typically powered by compressed air, but some use electric motors. Larger jackhammers, such as rig mounted hammers used on construction machinery, are...

 sped up the work.

The latter half of the 19th century saw the invention of nitroglycerin, nitrocellulose
Nitrocellulose
Nitrocellulose is a highly flammable compound formed by nitrating cellulose through exposure to nitric acid or another powerful nitrating agent. When used as a propellant or low-order explosive, it is also known as guncotton...

 and smokeless powder
Smokeless powder
Smokeless powder is the name given to a number of propellants used in firearms and artillery which produce negligible smoke when fired, unlike the older gunpowder which they replaced...

s which soon replaced black powder in many applications.

See also

  • Black powder substitute
    Black powder substitute
    thumb|300px|Pyrodex, a modern black powder substitute for [[muzzleloader|muzzleloading]] rifles, in FFG sizeA black powder substitute is a replacement for black powder used in muzzleloading and cartridge firearms...

  • Early thermal weapons
  • Gonne
  • Green mix
    Green mix
    Green mix is an early step in the manufacturing of black powder for explosives. It is a rough mixture of potassium nitrate, charcoal and sulfur in the correct proportions for black powder, but is not milled, pressed or corned...

  • Gunpowder warfare
    Gunpowder warfare
    Early modern warfare is associated with the start of the widespread use of gunpowder and the development of suitable weapons to use the explosive, including artillery and handguns such as the arquebus and later the musket, and for this reason the era is also summarized as the age of gunpowder...

  • Huolongjing
    Huolongjing
    The Huolongjing is a 14th century military treatise that was compiled and edited by Jiao Yu and Liu Ji of the early Ming Dynasty in China...

  • Jiao Yu
    Jiao Yu
    Jiao Yu was a Chinese military officer loyal to Zhu Yuanzhang , the founder of the Ming Dynasty . He was entrusted by Emperor Hongwu as a leading artillery officer for the rebel army that overthrew the Mongol Yuan Dynasty, and established the Ming Dynasty...

  • Meal powder
    Meal powder
    Meal powder is the fine dust left over when black powder is corned and screened to separate it into different grain sizes. It is used extensively in various pyrotechnic procedures, usually to prime other compositions...

  • Technology of Song Dynasty
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