Latin translations of the 12th century
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Latin translations of the 12th century were spurred by a major search by European scholars for new learning unavailable in western Europe at the time; their search led them to areas of southern Europe, particularly in central Spain and
Sicily Sicily (Italian language, Italian and ), officially the Sicilian Region (), is an island in the central Mediterranean Sea, south of the Italian Peninsula in continental Europe and is one of the 20 regions of Italy, regions of Italy. With 4. ...
, which recently had come under Christian rule following their reconquest in the late 11th century. These areas had been under
Muslim Muslims () are people who adhere to Islam, a Monotheism, monotheistic religion belonging to the Abrahamic religions, Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God ...
rule for a considerable time, and still had substantial Arabic-speaking populations to support their search. The combination of this accumulated knowledge and the substantial numbers of Arabic-speaking scholars there made these areas intellectually attractive, as well as culturally and politically accessible to
Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
scholars. A typical story is that of
Gerard of Cremona Gerard of Cremona (Latin: ''Gerardus Cremonensis''; c. 1114 – 1187) was an Italians, Italian translator of scientific books from Arabic into Latin. He worked in Toledo, Spain, Toledo, Kingdom of Castile and obtained the Arabic books in the libr ...
(c. 1114–87), who is said to have made his way to Toledo, well after its reconquest by Christians in 1085, because he: Many Christian theologians were highly suspicious of ancient philosophies and especially of the attempts to synthesize them with Christian doctrines. St. Jerome, for example, was hostile to
Aristotle Aristotle (; 384–322 BC) was an Ancient Greek philosophy, Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, a ...
, and St. Augustine had little interest in exploring philosophy, only applying logic to theology. For centuries, ancient Greek ideas in Western Europe were all but non-existent. Only a few monasteries had Greek works, and even fewer of them copied these works. There was a brief period of revival, when the
Anglo-Saxon The Anglo-Saxons, in some contexts simply called Saxons or the English, were a Cultural identity, cultural group who spoke Old English and inhabited much of what is now England and south-eastern Scotland in the Early Middle Ages. They traced t ...
monk
Alcuin Alcuin of York (; ; 735 – 19 May 804), also called Ealhwine, Alhwin, or Alchoin, was a scholar, clergyman, poet, and teacher from York, Northumbria. He was born around 735 and became the student of Ecgbert of York, Archbishop Ecgbert at Yor ...
and others reintroduced some Greek ideas during the
Carolingian Renaissance The Carolingian Renaissance was the first of three medieval renaissances, a period of cultural activity in the Carolingian Empire. Charlemagne's reign led to an intellectual revival beginning in the 8th century and continuing throughout the 9th ...
. After
Charlemagne Charlemagne ( ; 2 April 748 – 28 January 814) was List of Frankish kings, King of the Franks from 768, List of kings of the Lombards, King of the Lombards from 774, and Holy Roman Emperor, Emperor of what is now known as the Carolingian ...
's death, however, intellectual life again fell into decline. Excepting a few persons promoting
Boethius Anicius Manlius Severinus Boethius, commonly known simply as Boethius (; Latin: ''Boetius''; 480–524 AD), was a Roman Roman Senate, senator, Roman consul, consul, ''magister officiorum'', polymath, historian, and philosopher of the Early Middl ...
, such as Gerbert of Aurillac, philosophical thought was developed little in Europe for about two centuries. By the 12th century, however, scholastic thought was beginning to develop, leading to the rise of
universities A university () is an educational institution, institution of tertiary education and research which awards academic degrees in several Discipline (academia), academic disciplines. ''University'' is derived from the Latin phrase , which roughly ...
throughout Europe. These universities gathered what little Greek thought had been preserved over the centuries, including Boethius' commentaries on Aristotle. They also served as places of discussion for new ideas coming from new translations from Arabic throughout Europe. By the 12th century, Toledo, in Spain, had fallen from Arab hands in 1085, Sicily in 1091, and Jerusalem in 1099. The small population of the Crusader Kingdoms contributed very little to the translation efforts, though Sicily, still largely Greek-speaking, was more productive. Sicilians, however, were less influenced by Arabic than the other regions and instead are noted more for their translations directly from Greek to Latin. Spain, on the other hand, was an ideal place for translation from Arabic to Latin because of a combination of rich Latin and Arab cultures living side by side. Unlike the interest in the literature and history of
classical antiquity Classical antiquity, also known as the classical era, classical period, classical age, or simply antiquity, is the period of cultural History of Europe, European history between the 8th century BC and the 5th century AD comprising the inter ...
during the
Renaissance The Renaissance ( , ) is a Periodization, period of history and a European cultural movement covering the 15th and 16th centuries. It marked the transition from the Middle Ages to modernity and was characterized by an effort to revive and sur ...
, 12th century translators sought new
scientific Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe. Modern science is typically divided into twoor threemajor branches: the natural sciences, which stu ...
,
philosophical Philosophy ('love of wisdom' in Ancient Greek) is a systematic study of general and fundamental questions concerning topics like existence, reason, knowledge, Value (ethics and social sciences), value, mind, and language. It is a rational an ...
and, to a lesser extent, religious texts. The latter concern was reflected in a renewed interest in translations of the Greek
Church Fathers The Church Fathers, Early Church Fathers, Christian Fathers, or Fathers of the Church were ancient and influential Christian theologians and writers who established the intellectual and doctrinal foundations of Christianity. The historical peri ...
into
Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
, a concern with translating Jewish teachings from
Hebrew Hebrew (; ''ʿÎbrit'') is a Northwest Semitic languages, Northwest Semitic language within the Afroasiatic languages, Afroasiatic language family. A regional dialect of the Canaanite languages, it was natively spoken by the Israelites and ...
, and an interest in the
Qur'an The Quran, also romanized Qur'an or Koran, is the central religious text of Islam, believed by Muslims to be a revelation directly from God ('' Allāh''). It is organized in 114 chapters (, ) which consist of individual verses ('). Besides ...
and other
Islam Islam is an Abrahamic religions, Abrahamic monotheistic religion based on the Quran, and the teachings of Muhammad. Adherents of Islam are called Muslims, who are estimated to number Islam by country, 2 billion worldwide and are the world ...
ic religious texts. In addition, some
Arabic literature Arabic literature ( / ALA-LC: ''al-Adab al-‘Arabī'') is the writing, both as prose and poetry, produced by writers in the Arabic language. The Arabic word used for literature is ''Adab (Islam), Adab'', which comes from a meaning of etiquett ...
was also translated into Latin.


Translators in Italy

Just before the burst of translations in the 12th century, Constantine the African, a Christian from
Carthage Carthage was an ancient city in Northern Africa, on the eastern side of the Lake of Tunis in what is now Tunisia. Carthage was one of the most important trading hubs of the Ancient Mediterranean and one of the most affluent cities of the classic ...
who studied medicine in
Egypt Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...
and ultimately became a monk at the monastery of
Monte Cassino The Abbey of Monte Cassino (today usually spelled Montecassino) is a Catholic Church, Catholic, Benedictines, Benedictine monastery on a rocky hill about southeast of Rome, in the Valle Latina, Latin Valley. Located on the site of the ancient ...
in Italy, translated medical works from Arabic. Constantine's many translations included Ali ibn Abbas al-Majusi's medical encyclopedia '' The Complete Book of the Medical Art'' (as ''Liber Pantegni''),Bieber, Jerome B
Medieval Translation Table 2: Arabic Sources
, Santa Fe Community College.
the ancient medicine of
Hippocrates Hippocrates of Kos (; ; ), also known as Hippocrates II, was a Greek physician and philosopher of the Classical Greece, classical period who is considered one of the most outstanding figures in the history of medicine. He is traditionally referr ...
and
Galen Aelius Galenus or Claudius Galenus (; September 129 – AD), often Anglicization, anglicized as Galen () or Galen of Pergamon, was a Ancient Rome, Roman and Greeks, Greek physician, surgeon, and Philosophy, philosopher. Considered to be one o ...
as adapted by Arabic physicians, and the ''Isagoge ad Tegni Galeni''. by
Hunayn ibn Ishaq Hunayn ibn Ishaq al-Ibadi (808–873; also Hunain or Hunein; ; ; known in Latin as Johannitius) was an influential Arab Nestorian Christian translator, scholar, physician, and scientist. During the apex of the Islamic Abbasid era, he worked w ...
(Johannitius) and his nephew Hubaysh ibn al-Hasan. Other medical works he translated include Isaac Israeli ben Solomon's ''Liber Febribus, Liber de Dietis universalibus et particularibus'' and ''Liber de Urinis''; Ishaq ibn Imran's
psychological Psychology is the scientific study of mind and behavior. Its subject matter includes the behavior of humans and nonhumans, both consciousness, conscious and Unconscious mind, unconscious phenomena, and mental processes such as thoughts, feel ...
work ''al-Maqala fi al-Malikhukiya'' as ''De Melancolia''; and Ibn al-Jazzar's ''De Gradibus, Viaticum, Liber de Stomacho, De Elephantiasi, De Coitu'' and ''De Oblivione''.
Sicily Sicily (Italian language, Italian and ), officially the Sicilian Region (), is an island in the central Mediterranean Sea, south of the Italian Peninsula in continental Europe and is one of the 20 regions of Italy, regions of Italy. With 4. ...
had been part of the Byzantine Empire until 878, was under Muslim control from 878–1060, and came under Norman control between 1060 and 1090. As a consequence the Norman
Kingdom of Sicily The Kingdom of Sicily (; ; ) was a state that existed in Sicily and the southern Italian peninsula, Italian Peninsula as well as, for a time, in Kingdom of Africa, Northern Africa, from its founding by Roger II of Sicily in 1130 until 1816. It was ...
maintained a trilingual bureaucracy, which made it an ideal place for translations. Sicily also maintained relations with the Greek East, which allowed for exchange of ideas and manuscripts. A copy of
Ptolemy Claudius Ptolemy (; , ; ; – 160s/170s AD) was a Greco-Roman mathematician, astronomer, astrologer, geographer, and music theorist who wrote about a dozen scientific treatises, three of which were important to later Byzantine science, Byzant ...
's ''
Almagest The ''Almagest'' ( ) is a 2nd-century Greek mathematics, mathematical and Greek astronomy, astronomical treatise on the apparent motions of the stars and planetary paths, written by Ptolemy, Claudius Ptolemy ( ) in Koine Greek. One of the most i ...
'' was brought back to Sicily by
Henry Aristippus Henry Aristippus of Calabria (born in Santa Severina in 1105–10; died in Palermo in 1162), sometimes known as Enericus or Henricus Aristippus, was a religious scholar and the archdeacon of Catania (from c. 1155) and later chief '' familiaris'' ...
, as a gift from the Emperor to King William I. Aristippus, himself, translated
Plato Plato ( ; Greek language, Greek: , ; born  BC, died 348/347 BC) was an ancient Greek philosopher of the Classical Greece, Classical period who is considered a foundational thinker in Western philosophy and an innovator of the writte ...
's ''
Meno ''Meno'' (; , ''Ménōn'') is a Socratic dialogue written by Plato around 385 BC., but set at an earlier date around 402 BC. Meno begins the dialogue by asking Socrates whether virtue (in , '' aretē'') can be taught, acquired by practice, o ...
'' and ''
Phaedo ''Phaedo'' (; , ''Phaidōn'') is a dialogue written by Plato, in which Socrates discusses the immortality of the soul and the nature of the afterlife with his friends in the hours leading up to his death. Socrates explores various arguments fo ...
'' into Latin, but it was left to an anonymous student at Salerno to travel to Sicily and translate the ''Almagest'', as well as several works by
Euclid Euclid (; ; BC) was an ancient Greek mathematician active as a geometer and logician. Considered the "father of geometry", he is chiefly known for the '' Elements'' treatise, which established the foundations of geometry that largely domina ...
, from Greek to Latin. Although the Sicilians generally translated directly from the Greek, when Greek texts were not available, they would translate from Arabic. Admiral Eugene of Sicily translated Ptolemy's ''
Optics Optics is the branch of physics that studies the behaviour and properties of light, including its interactions with matter and the construction of optical instruments, instruments that use or Photodetector, detect it. Optics usually describes t ...
'' into Latin, drawing on his knowledge of all three languages in the task. Accursius of
Pistoja Pistoia (; ) is a city and ''comune'' in the Italy, Italian region of Tuscany, the capital of a province of Pistoia, province of the same name, located about north-west of Florence and is crossed by the Ombrone Pistoiese, a tributary of the R ...
's translations included the works of
Galen Aelius Galenus or Claudius Galenus (; September 129 – AD), often Anglicization, anglicized as Galen () or Galen of Pergamon, was a Ancient Rome, Roman and Greeks, Greek physician, surgeon, and Philosophy, philosopher. Considered to be one o ...
and
Hunayn ibn Ishaq Hunayn ibn Ishaq al-Ibadi (808–873; also Hunain or Hunein; ; ; known in Latin as Johannitius) was an influential Arab Nestorian Christian translator, scholar, physician, and scientist. During the apex of the Islamic Abbasid era, he worked w ...
. Gerard de Sabloneta translated
Avicenna Ibn Sina ( – 22 June 1037), commonly known in the West as Avicenna ( ), was a preeminent philosopher and physician of the Muslim world, flourishing during the Islamic Golden Age, serving in the courts of various Iranian peoples, Iranian ...
's ''
The Canon of Medicine ''The Canon of Medicine'' () is an encyclopedia of medicine in five books compiled by Avicenna (, ibn Sina) and completed in 1025. It is among the most influential works of its time. It presents an overview of the contemporary medical knowle ...
'' and al-Razi's ''Almansor''.
Fibonacci Leonardo Bonacci ( – ), commonly known as Fibonacci, was an Italians, Italian mathematician from the Republic of Pisa, considered to be "the most talented Western mathematician of the Middle Ages". The name he is commonly called, ''Fibonacci ...
presented the first complete European account of the
Hindu–Arabic numeral system The Hindu–Arabic numeral system (also known as the Indo-Arabic numeral system, Hindu numeral system, and Arabic numeral system) is a positional notation, positional Decimal, base-ten numeral system for representing integers; its extension t ...
from Arabic sources in his ''
Liber Abaci The or (Latin for "The Book of Calculation") was a 1202 Latin work on arithmetic by Leonardo of Pisa, posthumously known as Fibonacci. It is primarily famous for introducing both base-10 positional notation and the symbols known as Arabic n ...
'' (1202). The ''Aphorismi'' by Masawaiyh (Mesue) was translated by an anonymous translator in late 11th or early 12th century Italy.. James of Venice, who probably spent some years in Constantinople, translated Aristotle's ''
Posterior Analytics The ''Posterior Analytics'' (; ) is a text from Aristotle's '' Organon'' that deals with demonstration, definition, and scientific knowledge. The demonstration is distinguished as ''a syllogism productive of scientific knowledge'', while the de ...
'' from Greek into Latin in the mid-12th century, thus making the complete Aristotelian logical corpus, the ''
Organon The ''Organon'' (, meaning "instrument, tool, organ") is the standard collection of Aristotle's six works on logical analysis and dialectic. The name ''Organon'' was given by Aristotle's followers, the Peripatetics, who maintained against the ...
'', available in Latin for the first time. In 13th century
Padua Padua ( ) is a city and ''comune'' (municipality) in Veneto, northern Italy, and the capital of the province of Padua. The city lies on the banks of the river Bacchiglione, west of Venice and southeast of Vicenza, and has a population of 20 ...
, Bonacosa translated
Averroes Ibn Rushd (14 April 112611 December 1198), archaically Latinization of names, Latinized as Averroes, was an Arab Muslim polymath and Faqīh, jurist from Al-Andalus who wrote about many subjects, including philosophy, theology, medicine, astron ...
' medical work ''Kitab al-Kulliyyat'' as ''Colliget'',. and John of Capua translated the ''Kitab al-Taysir'' by
Ibn Zuhr Abū Marwān ‘Abd al-Malik ibn Zuhr (), traditionally known by his Latinized name Avenzoar (; 1094–1162), was an Arab physician, surgeon, and poet. He was born at Seville in medieval Andalusia (present-day Spain), was a contemporary of A ...
(Avenzoar) as ''Theisir''. In 13th century
Sicily Sicily (Italian language, Italian and ), officially the Sicilian Region (), is an island in the central Mediterranean Sea, south of the Italian Peninsula in continental Europe and is one of the 20 regions of Italy, regions of Italy. With 4. ...
, Faraj ben Salem translated Rhazes' ''al-Hawi'' as ''Continens'' as well as Ibn Butlan's ''
Tacuinum Sanitatis The ''Taccuinum Sanitatis'' is a medieval handbook mainly on health aimed at a cultured lay audience. Originally an 11th-century Arab medical treatise composed by Ibn Butlan of Baghdad under the name of ''Taqwīm aṣ‑Ṣiḥḥa'' (). In the ...
''. Also in 13th century Italy, Simon of Genoa and Abraham Tortuensis translated Abulcasis' ''
Al-Tasrif The ''Kitāb al-Taṣrīf'' (), known in English as The Method of Medicine, is a 30-volume Arabic encyclopedia on medicine and surgery, written near the year 1000 by al-Zahrawi, Abu al-Qasim al-Zahrawi (Abulcasis). It is available in translation. ...
'' as ''Liber Servitoris'', Alcoati's ''Congregatio sive Liber de Oculis'', and the ''Liber de Simplicibus Medicamentis'' by a pseudo-Serapion.


Translators on the Spanish frontier

As early as the end of the 10th century, European scholars travelled to Spain to study. Most notable among these was Gerbert of Aurillac (later Pope Sylvester II) who studied mathematics in the region of the Spanish March around
Barcelona Barcelona ( ; ; ) is a city on the northeastern coast of Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second-most populous municipality of Spain. With a population of 1.6 million within c ...
. Translations, however, did not begin in Spain until after 1085 when Toledo was reconquered by Christians. The early translators in Spain focused heavily on scientific works, especially
mathematics Mathematics is a field of study that discovers and organizes methods, Mathematical theory, theories and theorems that are developed and Mathematical proof, proved for the needs of empirical sciences and mathematics itself. There are many ar ...
and
astronomy Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest includ ...
, with a second area of interest including the
Qur'an The Quran, also romanized Qur'an or Koran, is the central religious text of Islam, believed by Muslims to be a revelation directly from God ('' Allāh''). It is organized in 114 chapters (, ) which consist of individual verses ('). Besides ...
and other
Islam Islam is an Abrahamic religions, Abrahamic monotheistic religion based on the Quran, and the teachings of Muhammad. Adherents of Islam are called Muslims, who are estimated to number Islam by country, 2 billion worldwide and are the world ...
ic texts. Spanish collections included many scholarly works written in Arabic, so translators worked almost exclusively from Arabic, rather than Greek texts, often in cooperation with a local speaker of Arabic. One of the more important translation projects was sponsored by Peter the Venerable, the
abbot Abbot is an ecclesiastical title given to the head of an independent monastery for men in various Western Christian traditions. The name is derived from ''abba'', the Aramaic form of the Hebrew ''ab'', and means "father". The female equivale ...
of Cluny. In 1142 he called upon Robert of Ketton and
Herman of Carinthia Herman of Carinthia (1105/1110 – after 1154), also called Hermanus Dalmata or Sclavus Dalmata, Secundus, by his own words born in the "heart of Istria", was a philosopher, astronomer, astrologer, mathematician and translator of Arabic works int ...
, Peter of Poitiers, and a
Muslim Muslims () are people who adhere to Islam, a Monotheism, monotheistic religion belonging to the Abrahamic religions, Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God ...
known only as "Mohammed" to produce the first Latin translation of the Qur'an (the '' Lex Mahumet pseudoprophete''). Translations were produced throughout Spain and
Provence Provence is a geographical region and historical province of southeastern France, which stretches from the left bank of the lower Rhône to the west to the France–Italy border, Italian border to the east; it is bordered by the Mediterrane ...
. Plato of Tivoli worked in
Catalonia Catalonia is an autonomous community of Spain, designated as a ''nationalities and regions of Spain, nationality'' by its Statute of Autonomy of Catalonia of 2006, Statute of Autonomy. Most of its territory (except the Val d'Aran) is situate ...
, Herman of Carinthia in Northern Spain and across the
Pyrenees The Pyrenees are a mountain range straddling the border of France and Spain. They extend nearly from their union with the Cantabrian Mountains to Cap de Creus on the Mediterranean coast, reaching a maximum elevation of at the peak of Aneto. ...
in
Languedoc The Province of Languedoc (, , ; ) is a former province of France. Most of its territory is now contained in the modern-day region of Occitanie in Southern France. Its capital city was Toulouse. It had an area of approximately . History ...
, Hugh of Santalla in
Aragon Aragon ( , ; Spanish and ; ) is an autonomous communities of Spain, autonomous community in Spain, coextensive with the medieval Kingdom of Aragon. In northeastern Spain, the Aragonese autonomous community comprises three provinces of Spain, ...
, Robert of Ketton in
Navarre Navarre ( ; ; ), officially the Chartered Community of Navarre, is a landlocked foral autonomous community and province in northern Spain, bordering the Basque Autonomous Community, La Rioja, and Aragon in Spain and New Aquitaine in France. ...
and Robert of Chester in
Segovia Segovia ( , , ) is a city in the autonomous communities of Spain, autonomous community of Castile and León, Spain. It is the capital and most populated municipality of the Province of Segovia. Segovia is located in the Meseta central, Inner Pl ...
. The most important center of translation was the great cathedral library of Toledo. Plato of Tivoli's translations into Latin include al-Battani's astronomical and trigonometrical work ''De Motu Stellarum'', Abraham bar Hiyya's ''Liber Embadorum'', Theodosius of Bithynia's ''Spherics'', and
Archimedes Archimedes of Syracuse ( ; ) was an Ancient Greece, Ancient Greek Greek mathematics, mathematician, physicist, engineer, astronomer, and Invention, inventor from the ancient city of Syracuse, Sicily, Syracuse in History of Greek and Hellenis ...
' ''
Measurement of a Circle ''Measurement of a Circle'' or ''Dimension of the Circle'' ( Greek: , ''Kuklou metrēsis'') is a treatise that consists of three propositions, probably made by Archimedes, ca. 250 BCE. The treatise is only a fraction of what was a longer work. P ...
''. Robert of Chester's translations into Latin included
al-Khwarizmi Muhammad ibn Musa al-Khwarizmi , or simply al-Khwarizmi, was a mathematician active during the Islamic Golden Age, who produced Arabic-language works in mathematics, astronomy, and geography. Around 820, he worked at the House of Wisdom in B ...
's ''
Algebra Algebra is a branch of mathematics that deals with abstract systems, known as algebraic structures, and the manipulation of expressions within those systems. It is a generalization of arithmetic that introduces variables and algebraic ope ...
'' and astronomical tables (also containing trigonometric tables). Abraham of Tortosa's translations include Serapion the Younger's ''Liber de Simplicibus Medicamentis'' and Abulcasis' ''
al-Tasrif The ''Kitāb al-Taṣrīf'' (), known in English as The Method of Medicine, is a 30-volume Arabic encyclopedia on medicine and surgery, written near the year 1000 by al-Zahrawi, Abu al-Qasim al-Zahrawi (Abulcasis). It is available in translation. ...
'' as ''Liber Servitoris''. In 1126, Muhammad al-Fazari's ''Great Sindhind'' (based on the
Sanskrit Sanskrit (; stem form ; nominal singular , ,) is a classical language belonging to the Indo-Aryan languages, Indo-Aryan branch of the Indo-European languages. It arose in northwest South Asia after its predecessor languages had Trans-cultural ...
works of ''
Surya Siddhanta The ''Surya Siddhanta'' (; ) is a Sanskrit treatise in Indian astronomy dated to 4th to 5th century,Menso Folkerts, Craig G. Fraser, Jeremy John Gray, John L. Berggren, Wilbur R. Knorr (2017)Mathematics Encyclopaedia Britannica, Quote: "(...) i ...
'' and
Brahmagupta Brahmagupta ( – ) was an Indian Indian mathematics, mathematician and Indian astronomy, astronomer. He is the author of two early works on mathematics and astronomy: the ''Brāhmasphuṭasiddhānta'' (BSS, "correctly established Siddhanta, do ...
's '' Brāhmasphuṭasiddhānta'') was translated into Latin. In addition to philosophical and scientific literature, the Jewish writer Petrus Alphonsi translated a collection of 33 tales from
Arabic literature Arabic literature ( / ALA-LC: ''al-Adab al-‘Arabī'') is the writing, both as prose and poetry, produced by writers in the Arabic language. The Arabic word used for literature is ''Adab (Islam), Adab'', which comes from a meaning of etiquett ...
into
Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
. Some of the tales he drew on were from the ''
Panchatantra The ''Panchatantra'' ( IAST: Pañcatantra, ISO: Pañcatantra, , "Five Treatises") is an ancient Indian collection of interrelated animal fables in Sanskrit verse and prose, arranged within a frame story.
'' and ''
Arabian Nights ''One Thousand and One Nights'' (, ), is a collection of Middle Eastern folktales compiled in the Arabic language during the Islamic Golden Age. It is often known in English as ''The Arabian Nights'', from the first English-language edition () ...
'', such as the story cycle of "
Sinbad the Sailor Sinbad the Sailor (; or Sindbad) is a fictional mariner and the hero of a Literary cycle, story-cycle. He is described as hailing from Baghdad during the early Abbasid Caliphate (8th and 9th centuries A.D.). In the course of seven voyages thr ...
". The
Pseudo-Plato Those works which have been falsely attributed to Plato, whether through error or forgery, are collectively known as Pseudo-Platonica. There are two main groups of such works. The first is those Ancient Greek language, Greek works which were attr ...
nic '' Book of the Cow'', a 9th-century Arabic work on
natural magic ' (in English, ''Natural Magic'') is a work of popular science by Giambattista della Porta first published in Naples in 1558. Its popularity ensured it was republished in five Latin editions within ten years, with translations into Italian (156 ...
, was translated into Latin in the 12th century, probably in Spain.


The Toledo School of Translators

Toledo, with a large population of Arabic-speaking Christians (
Mozarabs The Mozarabs (from ), or more precisely Andalusi Christians, were the Christians of al-Andalus, or the territories of Iberia under Muslim rule from 711 to 1492. Following the Umayyad conquest of the Visigothic Kingdom in Hispania, the Christian ...
) had been an important center of learning since as early as the end of the 10th century, when European scholars traveled to Spain to study subjects that were not readily available in the rest of Europe. Among the early translators at Toledo were an Avendauth (who some have identified with Abraham ibn Daud), who translated
Avicenna Ibn Sina ( – 22 June 1037), commonly known in the West as Avicenna ( ), was a preeminent philosopher and physician of the Muslim world, flourishing during the Islamic Golden Age, serving in the courts of various Iranian peoples, Iranian ...
's encyclopedia, the '' Kitāb al-Shifa'' (''The Book of Healing''), in cooperation with Domingo Gundisalvo, Archdeacon of Cuéllar. The translating efforts at Toledo are often overemphasized into a “school of translation,” however the representation of Toledo translating activity creates a false sense that a formal school arose around the Archbishop Raymond. Only one translation, by
John of Seville John of Seville (Latin: ''Johannes Hispalensis'' or ''Johannes Hispaniensis'') (fl. 1133-53) was one of the main translators from Arabic into Castilian in partnership with Dominicus Gundissalinus during the early days of the Toledo School of Tr ...
, can be definitively dedicated to the archbishop. It is more accurate to consider Toledo as a geographically bilingual environment where local interests were favorable to translation efforts, making it a practical and appealing location for translators to work. As a result, many translators became active in the area and Toledo became the focus of translating activity. However translating efforts were not properly organized until Toledo was reconquered by the Christian forces in 1085. Raymond of Toledo started the first translation efforts at the library of the Cathedral of Toledo, where he led a team of translators that included Mozarabic Toledans, Jewish scholars,
Madrasa Madrasa (, also , ; Arabic: مدرسة , ), sometimes Romanization of Arabic, romanized as madrasah or madrassa, is the Arabic word for any Educational institution, type of educational institution, secular or religious (of any religion), whet ...
teachers and monks from the Order of Cluny. They worked in the translation of many works from Arabic into Castilian, from Castilian into Latin, or directly from Arabic into Latin or Greek, and also made available important texts from Arabic and Hebrew philosophers who the Archbishop deemed important for an understanding of
Aristotle Aristotle (; 384–322 BC) was an Ancient Greek philosophy, Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, a ...
. As a result of their activities, the cathedral became a translations center known as the ''Escuela de Traductores de Toledo'' ( Toledo School of Translators), which was on a scale and importance not matched in the history of western culture. The most productive of the Toledo translators at that time was
Gerard of Cremona Gerard of Cremona (Latin: ''Gerardus Cremonensis''; c. 1114 – 1187) was an Italians, Italian translator of scientific books from Arabic into Latin. He worked in Toledo, Spain, Toledo, Kingdom of Castile and obtained the Arabic books in the libr ...
, who translated 87 books, including
Ptolemy Claudius Ptolemy (; , ; ; – 160s/170s AD) was a Greco-Roman mathematician, astronomer, astrologer, geographer, and music theorist who wrote about a dozen scientific treatises, three of which were important to later Byzantine science, Byzant ...
's ''
Almagest The ''Almagest'' ( ) is a 2nd-century Greek mathematics, mathematical and Greek astronomy, astronomical treatise on the apparent motions of the stars and planetary paths, written by Ptolemy, Claudius Ptolemy ( ) in Koine Greek. One of the most i ...
'', many of the works of
Aristotle Aristotle (; 384–322 BC) was an Ancient Greek philosophy, Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, a ...
, including his
Posterior Analytics The ''Posterior Analytics'' (; ) is a text from Aristotle's '' Organon'' that deals with demonstration, definition, and scientific knowledge. The demonstration is distinguished as ''a syllogism productive of scientific knowledge'', while the de ...
,
Physics Physics is the scientific study of matter, its Elementary particle, fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge whi ...
,
On the Heavens ''On the Heavens'' (Greek: ''Περὶ οὐρανοῦ''; Latin: ''De Caelo'' or ''De Caelo et Mundo'') is Aristotle's chief cosmological treatise: written in 350 BCE, it contains his astronomical theory and his ideas on the concrete workings o ...
,
On Generation and Corruption ''On Generation and Corruption'' (; ), also known as ''On Coming to Be and Passing Away'' is a treatise by Aristotle. Like many of his texts, it is both scientific, part of Aristotle's biology, and philosophic. The philosophy is essentially emp ...
, and
Meteorology Meteorology is the scientific study of the Earth's atmosphere and short-term atmospheric phenomena (i.e. weather), with a focus on weather forecasting. It has applications in the military, aviation, energy production, transport, agricultur ...
,
al-Khwarizmi Muhammad ibn Musa al-Khwarizmi , or simply al-Khwarizmi, was a mathematician active during the Islamic Golden Age, who produced Arabic-language works in mathematics, astronomy, and geography. Around 820, he worked at the House of Wisdom in B ...
's '' On Algebra and Almucabala'',
Archimedes Archimedes of Syracuse ( ; ) was an Ancient Greece, Ancient Greek Greek mathematics, mathematician, physicist, engineer, astronomer, and Invention, inventor from the ancient city of Syracuse, Sicily, Syracuse in History of Greek and Hellenis ...
' '' On the Measurement of the Circle'',
Euclid Euclid (; ; BC) was an ancient Greek mathematician active as a geometer and logician. Considered the "father of geometry", he is chiefly known for the '' Elements'' treatise, which established the foundations of geometry that largely domina ...
's '' Elements of Geometry'', Jabir ibn Aflah's ''Elementa Astronomica'', al-Kindi's ''On Optics'', al-Farghani's ''On Elements of Astronomy on the Celestial Motions'',
al-Farabi file:A21-133 grande.webp, thumbnail, 200px, Postage stamp of the USSR, issued on the 1100th anniversary of the birth of Al-Farabi (1975) Abu Nasr Muhammad al-Farabi (; – 14 December 950–12 January 951), known in the Greek East and Latin West ...
's ''On the Classification of the Sciences'', the
chemical A chemical substance is a unique form of matter with constant chemical composition and characteristic properties. Chemical substances may take the form of a single element or chemical compounds. If two or more chemical substances can be combin ...
and
medical Medicine is the science and Praxis (process), practice of caring for patients, managing the Medical diagnosis, diagnosis, prognosis, Preventive medicine, prevention, therapy, treatment, Palliative care, palliation of their injury or disease, ...
works of al-Razi (Rhazes), the works of Thabit ibn Qurra and
Hunayn ibn Ishaq Hunayn ibn Ishaq al-Ibadi (808–873; also Hunain or Hunein; ; ; known in Latin as Johannitius) was an influential Arab Nestorian Christian translator, scholar, physician, and scientist. During the apex of the Islamic Abbasid era, he worked w ...
, and the works of al-Zarqali, Jabir ibn Aflah, the
Banu Musa Banu or BANU may refer to: * Banu (name) * Banu (Arabic), Arabic word for "the sons of" or "children of" * Banu (makeup artist), an Indian makeup artist * Banu Chichek, a character in the ''Book of Dede Korkut'' * Bulgarian Agrarian National Union ...
, Abu Kamil, Abu al-Qasim al-Zahrawi, and
Ibn al-Haytham Ḥasan Ibn al-Haytham (Latinization of names, Latinized as Alhazen; ; full name ; ) was a medieval Mathematics in medieval Islam, mathematician, Astronomy in the medieval Islamic world, astronomer, and Physics in the medieval Islamic world, p ...
(Not including the ''
Book of Optics The ''Book of Optics'' (; or ''Perspectiva''; ) is a seven-volume treatise on optics and other fields of study composed by the medieval Arab scholar Ibn al-Haytham, known in the West as Alhazen or Alhacen (965–c. 1040 AD). The ''Book ...
'', because the catalog of the works of Gerard of Cremona does not list that title; however the Risner compilation of ''Opticae Thesaurus Septem Libri'' also includes a work by Witelo and also ''de Crepusculis'', which Risner incorrectly attributed to Alhazen, and which ''was'' translated by Gerard of Cremona). The medical works he translated include Haly Abenrudian's ''Expositio ad Tegni Galeni''; ''Practica, Brevarium Medicine'' by Yuhanna ibn Sarabiyun (Serapion); Alkindus' ''
De Gradibus ''De Gradibus'' was an Arabic book published by the Arab physician Al-Kindi (c. 801–873 CE). ''De gradibus'' is the Latinized name of the book. An alternative name for the book was ''Quia Primos''.p. 19"Al-Kindi, A Precursor Of The Scientific ...
''; Rhazes' ''Liber ad Almansorem, Liber Divisionum, Introductio in Medicinam, De egritudinibus iuncturarum, Antidotarium'' and ''Practica Puerorum''; Isaac Israeli ben Solomon's ''De Elementis'' and ''De Definitionibus''; Abulcasis' ''
Al-Tasrif The ''Kitāb al-Taṣrīf'' (), known in English as The Method of Medicine, is a 30-volume Arabic encyclopedia on medicine and surgery, written near the year 1000 by al-Zahrawi, Abu al-Qasim al-Zahrawi (Abulcasis). It is available in translation. ...
'' as ''Chirurgia'';
Avicenna Ibn Sina ( – 22 June 1037), commonly known in the West as Avicenna ( ), was a preeminent philosopher and physician of the Muslim world, flourishing during the Islamic Golden Age, serving in the courts of various Iranian peoples, Iranian ...
's ''
The Canon of Medicine ''The Canon of Medicine'' () is an encyclopedia of medicine in five books compiled by Avicenna (, ibn Sina) and completed in 1025. It is among the most influential works of its time. It presents an overview of the contemporary medical knowle ...
'' as ''Liber Canonis''; and ''Liber de Medicamentis Simplicus'' by Abenguefit. At the close of the 12th and the beginning of the 13th centuries, Mark of Toledo translated the
Qur'an The Quran, also romanized Qur'an or Koran, is the central religious text of Islam, believed by Muslims to be a revelation directly from God ('' Allāh''). It is organized in 114 chapters (, ) which consist of individual verses ('). Besides ...
(once again) and various medical works. He also translated
Hunayn ibn Ishaq Hunayn ibn Ishaq al-Ibadi (808–873; also Hunain or Hunein; ; ; known in Latin as Johannitius) was an influential Arab Nestorian Christian translator, scholar, physician, and scientist. During the apex of the Islamic Abbasid era, he worked w ...
's medical work ''Liber Isagogarum''. Under King
Alfonso X of Castile Alfonso X (also known as the Wise, ; 23 November 1221 – 4 April 1284) was King of Castile, Kingdom of León, León and Kingdom of Galicia, Galicia from 1 June 1252 until his death in 1284. During the April 1257 Imperial election, election of 1 ...
, Toledo rose even higher in importance as a translation center. By insisting that the translated output was "llanos de entender" ("easy to understand"), they reached a much wider audience both within Spain and in other European countries, as many scholars from places like Italy, Germany, England or the Netherlands, who had moved to Toledo in order to translate medical, religious, classical and philosophical texts, brought back to their countries the acquired knowledge. Others were selected and hired with very high salaries by the King himself from many places in Spain, like Seville or Córdoba and foreign places like Gascony or Paris.
Michael Scot Michael Scot (Latin: Michael Scotus; 1175 – ) was a Scottish mathematician and scholar in the Middle Ages. He was educated at University of Oxford, Oxford and University of Paris, Paris, and worked in Bologna and Toledo, Spain, Toledo, where ...
(c. 1175–1232) translated the works of (Alpetragius) al-Betrugi' On the Motions of the Heavens in 1217, and
Averroes Ibn Rushd (14 April 112611 December 1198), archaically Latinization of names, Latinized as Averroes, was an Arab Muslim polymath and Faqīh, jurist from Al-Andalus who wrote about many subjects, including philosophy, theology, medicine, astron ...
' influential commentaries on the scientific works of
Aristotle Aristotle (; 384–322 BC) was an Ancient Greek philosophy, Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, a ...
.


Later translators

David the Jew (c. 1228–1245) translated the works of al-Razi (Rhazes) into Latin. Arnaldus de Villa Nova's (1235–1313) translations include the works of
Galen Aelius Galenus or Claudius Galenus (; September 129 – AD), often Anglicization, anglicized as Galen () or Galen of Pergamon, was a Ancient Rome, Roman and Greeks, Greek physician, surgeon, and Philosophy, philosopher. Considered to be one o ...
and
Avicenna Ibn Sina ( – 22 June 1037), commonly known in the West as Avicenna ( ), was a preeminent philosopher and physician of the Muslim world, flourishing during the Islamic Golden Age, serving in the courts of various Iranian peoples, Iranian ...
(Including his ''Maqala fi Ahkam al-Adwiya al-Qalbiya'' as ''De Viribus Cordis''), the ''De Medicinis Simplicibus'' by
Abu al-Salt Abū aṣ-Ṣalt Umayya ibn ʿAbd al-ʿAzīz ibn Abī aṣ-Ṣalt ad-Dānī al-Andalusī () (October 23, 1134), known in Latin as Albuzale, was an Andalusian-Arab polymath who wrote about pharmacology, geometry, Aristotelian physics, and astron ...
(Albuzali), and Costa ben Luca's ''De Physicis Ligaturis''. In 13th century Portugal, Giles of Santarém translated Rhazes' ''De Secretis Medicine, Aphorismi Rasis'' and Mesue's ''De Secretis Medicine''. In
Murcia Murcia ( , , ) is a city in south-eastern Spain, the Capital (political), capital and most populous city of the autonomous community of the Region of Murcia, and the Ranked lists of Spanish municipalities#By population, seventh largest city i ...
, Rufin of
Alexandria Alexandria ( ; ) is the List of cities and towns in Egypt#Largest cities, second largest city in Egypt and the List of coastal settlements of the Mediterranean Sea, largest city on the Mediterranean coast. It lies at the western edge of the Nile ...
translated the ''Liber questionum medicinalium discentium in medicina'' by
Hunayn ibn Ishaq Hunayn ibn Ishaq al-Ibadi (808–873; also Hunain or Hunein; ; ; known in Latin as Johannitius) was an influential Arab Nestorian Christian translator, scholar, physician, and scientist. During the apex of the Islamic Abbasid era, he worked w ...
(Hunen), and Dominicus Marrochinus translated the ''Epistola de cognitione infirmatum oculorum'' by Ali Ibn Isa (Jesu Haly). In 14th century Lerida, John Jacobi translated Alcoati's medical work ''Libre de la figura del uyl'' into Catalan and then Latin. Willem van Moerbeke, known in the English speaking world as
William of Moerbeke William of Moerbeke, Dominican Order, O.P. (; ; 1215–35 – 1286), was a prolific medieval translator of philosophical, medical, and scientific texts from Greek into Latin, enabled by the period of Latin Empire, Latin rule of the Byzanti ...
(c. 1215–1286) was a prolific medieval translator of philosophical, medical, and scientific texts from Greek into Latin. At the request of Aquinas, so it is assumed—the source document is not clear—he undertook a complete translation of the works of
Aristotle Aristotle (; 384–322 BC) was an Ancient Greek philosophy, Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, a ...
or, for some portions, a revision of existing translations. He was the first translator of the ''Politics'' (c. 1260) from Greek into Latin. The reason for the request was that the many copies of Aristotle in Latin then in circulation had originated in Spain (see
Gerard of Cremona Gerard of Cremona (Latin: ''Gerardus Cremonensis''; c. 1114 – 1187) was an Italians, Italian translator of scientific books from Arabic into Latin. He worked in Toledo, Spain, Toledo, Kingdom of Castile and obtained the Arabic books in the libr ...
). These earlier translations were assumed to have been influenced by the rationalist
Averroes Ibn Rushd (14 April 112611 December 1198), archaically Latinization of names, Latinized as Averroes, was an Arab Muslim polymath and Faqīh, jurist from Al-Andalus who wrote about many subjects, including philosophy, theology, medicine, astron ...
, who was suspected of being a source of philosophical and theological errors found in the earlier translations of Aristotle. Moerbeke's translations have had a long history; they were already standard classics by the 14th century, when Henricus Hervodius put his finger on their enduring value: they were literal (''de verbo in verbo''), faithful to the spirit of Aristotle and ''without elegance.'' For several of William's translations, the Greek texts have since disappeared, without him the works would be lost. William also translated mathematical treatises by
Hero of Alexandria Hero of Alexandria (; , , also known as Heron of Alexandria ; probably 1st or 2nd century AD) was a Greek mathematician and engineer who was active in Alexandria in Egypt during the Roman era. He has been described as the greatest experimental ...
and
Archimedes Archimedes of Syracuse ( ; ) was an Ancient Greece, Ancient Greek Greek mathematics, mathematician, physicist, engineer, astronomer, and Invention, inventor from the ancient city of Syracuse, Sicily, Syracuse in History of Greek and Hellenis ...
. Especially important was his translation of the ''Elements of Theology'' of
Proclus Proclus Lycius (; 8 February 412 – 17 April 485), called Proclus the Successor (, ''Próklos ho Diádokhos''), was a Greek Neoplatonist philosopher, one of the last major classical philosophers of late antiquity. He set forth one of th ...
(made in 1268), because the ''Elements of Theology'' is one of the fundamental sources of the revived
Neo-Platonic Neoplatonism is a version of Platonic philosophy that emerged in the 3rd century AD against the background of Hellenistic philosophy and religion. The term does not encapsulate a set of ideas as much as a series of thinkers. Among the common id ...
philosophical currents of the 13th century. The
Vatican Vatican may refer to: Geography * Vatican City, an independent city-state surrounded by Rome, Italy * Vatican Hill, in Rome, namesake of Vatican City * Ager Vaticanus, an alluvial plain in Rome * Vatican, an unincorporated community in the ...
collection holds William's own copy of the translation he made of the greatest
Hellenistic In classical antiquity, the Hellenistic period covers the time in Greek history after Classical Greece, between the death of Alexander the Great in 323 BC and the death of Cleopatra VII in 30 BC, which was followed by the ascendancy of the R ...
mathematician,
Archimedes Archimedes of Syracuse ( ; ) was an Ancient Greece, Ancient Greek Greek mathematics, mathematician, physicist, engineer, astronomer, and Invention, inventor from the ancient city of Syracuse, Sicily, Syracuse in History of Greek and Hellenis ...
, with commentaries of Eutocius, which was made in 1269 at the papal court in Viterbo. William consulted two of the best Greek manuscripts of Archimedes, both of which have since disappeared.


Other European translators

Adelard of Bath Adelard of Bath (; 1080? 1142–1152?) was a 12th-century English natural philosopher. He is known both for his original works and for translating many important Greek scientific works of astrology, astronomy, philosophy, alchemy and mathemat ...
's (
fl. ''Floruit'' ( ; usually abbreviated fl. or occasionally flor.; from Latin for 'flourished') denotes a date or period during which a person was known to have been alive or active. In English, the unabbreviated word may also be used as a noun indic ...
1116–1142) translations into Latin included
al-Khwarizmi Muhammad ibn Musa al-Khwarizmi , or simply al-Khwarizmi, was a mathematician active during the Islamic Golden Age, who produced Arabic-language works in mathematics, astronomy, and geography. Around 820, he worked at the House of Wisdom in B ...
's astronomical and trigonometrical work ''Astronomical Tables'' and his
arithmetic Arithmetic is an elementary branch of mathematics that deals with numerical operations like addition, subtraction, multiplication, and division. In a wider sense, it also includes exponentiation, extraction of roots, and taking logarithms. ...
al work ''Liber Isagogarum Alchorismi'', the ''Introduction to Astrology'' of Abu Ma'shar, as well as Euclid's ''Elements''. Adelard associated with other scholars in Western England such as Peter Alfonsi and Walcher of Malvern who translated and developed the astronomical concepts brought from Spain. Abu Kamil's ''Algebra'' was also translated into Latin during this period, but the translator of the work is unknown.. Alfred of Sareshel's (c. 1200–1227) translations include the works of Nicolaus of Damascus and
Hunayn ibn Ishaq Hunayn ibn Ishaq al-Ibadi (808–873; also Hunain or Hunein; ; ; known in Latin as Johannitius) was an influential Arab Nestorian Christian translator, scholar, physician, and scientist. During the apex of the Islamic Abbasid era, he worked w ...
. Antonius Frachentius Vicentinus' translations include the works of
Ibn Sina Ibn Sina ( – 22 June 1037), commonly known in the West as Avicenna ( ), was a preeminent philosopher and physician of the Muslim world, flourishing during the Islamic Golden Age, serving in the courts of various Iranian peoples, Iranian ...
(Avicenna).
Armengaud Blaise Armengaud Blaise (died 1312) was a physician, translator and author active in the Crown of Aragon and Papal Avignon. He mainly translated Arabic medical works into Latin, but he also made one translation from Hebrew with the help of a Jewish fri ...
's translations include the works of Avicenna,
Averroes Ibn Rushd (14 April 112611 December 1198), archaically Latinization of names, Latinized as Averroes, was an Arab Muslim polymath and Faqīh, jurist from Al-Andalus who wrote about many subjects, including philosophy, theology, medicine, astron ...
, Hunayn ibn Ishaq, and
Maimonides Moses ben Maimon (1138–1204), commonly known as Maimonides (, ) and also referred to by the Hebrew acronym Rambam (), was a Sephardic rabbi and Jewish philosophy, philosopher who became one of the most prolific and influential Torah schola ...
. Berengarius of Valentia translated the works of Abu al-Qasim al-Zahrawi (Abulcasis). Drogon (Azagont) translated the works of al-Kindi. Farragut (Faradj ben Salam) translated the works of Hunayn ibn Ishaq, ibn Zezla (Byngezla), Masawaiyh (Mesue), and al-Razi (Rhazes). Andreas Alphagus Bellnensis' translations include the works of Avicenna, Averroes, Serapion, al-Qifti, and Albe'thar. In 13th century
Montpellier Montpellier (; ) is a city in southern France near the Mediterranean Sea. One of the largest urban centres in the region of Occitania (administrative region), Occitania, Montpellier is the prefecture of the Departments of France, department of ...
, Profatius and Bernardus Honofredi translated the ''Kitab al-Aghdhiya'' by
Ibn Zuhr Abū Marwān ‘Abd al-Malik ibn Zuhr (), traditionally known by his Latinized name Avenzoar (; 1094–1162), was an Arab physician, surgeon, and poet. He was born at Seville in medieval Andalusia (present-day Spain), was a contemporary of A ...
(Avenzoar) as ''De regimine sanitatis''; and Armengaud translated the ''al-Urjuza fi al-Tibb'', a work combining the medical writings of
Avicenna Ibn Sina ( – 22 June 1037), commonly known in the West as Avicenna ( ), was a preeminent philosopher and physician of the Muslim world, flourishing during the Islamic Golden Age, serving in the courts of various Iranian peoples, Iranian ...
and
Averroes Ibn Rushd (14 April 112611 December 1198), archaically Latinization of names, Latinized as Averroes, was an Arab Muslim polymath and Faqīh, jurist from Al-Andalus who wrote about many subjects, including philosophy, theology, medicine, astron ...
, as ''Cantica cum commento''. Other texts translated during this period include a number of alchemical works, the first of which appears to have been the ("Book on the Composition of Alchemy"), translated by Robert of Chester in 1144 and containing a dialogue between Morienus and Khālid ibn Yazīd. Also notable are translations from alchemical works attributed to
Jabir ibn Hayyan Abū Mūsā Jābir ibn Ḥayyān (Arabic: , variously called al-Ṣūfī, al-Azdī, al-Kūfī, or al-Ṭūsī), died 806−816, is the purported author of a large number of works in Arabic, often called the Jabirian corpus. The treatises that ...
(Geber), such as the ''Book of the Seventy'' (Arabic: ''Kitāb al-Sabʿīn'', translated by
Gerard of Cremona Gerard of Cremona (Latin: ''Gerardus Cremonensis''; c. 1114 – 1187) was an Italians, Italian translator of scientific books from Arabic into Latin. He worked in Toledo, Spain, Toledo, Kingdom of Castile and obtained the Arabic books in the libr ...
, before 1187, as ''Liber de Septuaginta''), ''The Great Book of Mercy'' (Arabic: ''Kitāb al-Raḥma al-Kabīr'', anonymously translated as ''Liber Misericordiae''), and ''The Book of the Kingship'' (Arabic: ''Kitāb al-Mulk'', translated as ''Liber Regni''). Another work translated during this period was '' De Proprietatibus Elementorum'', an Arabic work on
geology Geology (). is a branch of natural science concerned with the Earth and other astronomical objects, the rocks of which they are composed, and the processes by which they change over time. Modern geology significantly overlaps all other Earth ...
written by a
pseudo-Aristotle Pseudo-Aristotle is a general cognomen for authors of philosophical or medical treatises who attributed their works to the Greek philosopher Aristotle, or whose work was later attributed to him by others. Such falsely attributed works are known a ...
. A pseudo- Mesue's ''De consolatione medicanarum simplicum, Antidotarium,'' was also translated into Latin by an anonymous translator.


Vernacular languages

In the 12th century in southern France and Italy, many Arabic scientific texts were translated into Hebrew. France and Italy had large Jewish communities where there was little knowledge of Arabic, requiring translations to provide access to Arabic science. The translation of Arabic texts into Hebrew was used by translators, such as Profatius Judaeus, as an intermediate step between translation from Arabic into Latin. This practice was most widely used from the thirteenth to the sixteenth centuries..


List of translations

This list is of translations after c. 1100 of works written originally in Greek. *
Hippocrates Hippocrates of Kos (; ; ), also known as Hippocrates II, was a Greek physician and philosopher of the Classical Greece, classical period who is considered one of the most outstanding figures in the history of medicine. He is traditionally referr ...
and school (5th, 4th centuries B.C.) **''Aphorisms'': Burgundio of Pisa, from Greek, 12th century **Various treatises:
Gerard of Cremona Gerard of Cremona (Latin: ''Gerardus Cremonensis''; c. 1114 – 1187) was an Italians, Italian translator of scientific books from Arabic into Latin. He worked in Toledo, Spain, Toledo, Kingdom of Castile and obtained the Arabic books in the libr ...
and others, from Arabic, Toledo 12th century **
William of Moerbeke William of Moerbeke, Dominican Order, O.P. (; ; 1215–35 – 1286), was a prolific medieval translator of philosophical, medical, and scientific texts from Greek into Latin, enabled by the period of Latin Empire, Latin rule of the Byzanti ...
, from Greek, after 1260 *
Aristotle Aristotle (; 384–322 BC) was an Ancient Greek philosophy, Ancient Greek philosopher and polymath. His writings cover a broad range of subjects spanning the natural sciences, philosophy, linguistics, economics, politics, psychology, a ...
(384-322 B.C.) **''
Posterior Analytics The ''Posterior Analytics'' (; ) is a text from Aristotle's '' Organon'' that deals with demonstration, definition, and scientific knowledge. The demonstration is distinguished as ''a syllogism productive of scientific knowledge'', while the de ...
'' (a founding document of the ''
logica nova In the history of logic, the term ''logica nova'' (Latin, meaning "new logic") refers to a subdivision of the logical tradition of Western Europe, as it existed around the middle of the twelfth century. The ''Logica vetus'' ("old logic") referred ...
''): two versions from Greek, 12th century; from Arabic, Toledo 12th century **''
Meteorologica ''Meteorology'' ( Greek: ; Latin: ''Meteorologica'' or ''Meteora'') is a treatise by Aristotle. The text discusses what Aristotle believed to have been all the affections common to air and water, and the kinds and parts of the Earth and the affec ...
'' (Book 4): Henricus Aristippus, from Greek, Sicily c. 1156 **'' Physica'', '' De Generatione et Corruptione'', '' Parva Naturalia'', '' Metaphysica'' (first 4 books), '' De Anima,'' from Greek, 12th century **''
Meteorologica ''Meteorology'' ( Greek: ; Latin: ''Meteorologica'' or ''Meteora'') is a treatise by Aristotle. The text discusses what Aristotle believed to have been all the affections common to air and water, and the kinds and parts of the Earth and the affec ...
'' (Books 1-3), '' Physica'', '' De Cælo et Mundo'', '' De Generatione et Corruptione'': Gerard of Cremona, from Arabic, Toledo 12th century **''De Animalibus'' ('' Historia Animalium'', '' De Partibus Animalium'', '' De Generatione Animalium''):
Michael Scot Michael Scot (Latin: Michael Scotus; 1175 – ) was a Scottish mathematician and scholar in the Middle Ages. He was educated at University of Oxford, Oxford and University of Paris, Paris, and worked in Bologna and Toledo, Spain, Toledo, where ...
, from a 9th-century Arabic translation, Spain c. 1217-20 **Almost complete works: William of Moerbeke, new or revised translations from Greek c. 1260-71 *
Euclid Euclid (; ; BC) was an ancient Greek mathematician active as a geometer and logician. Considered the "father of geometry", he is chiefly known for the '' Elements'' treatise, which established the foundations of geometry that largely domina ...
(c. 330-260 B.C.) **'' Elements'' (15 books, 13 genuine):
Adelard of Bath Adelard of Bath (; 1080? 1142–1152?) was a 12th-century English natural philosopher. He is known both for his original works and for translating many important Greek scientific works of astrology, astronomy, philosophy, alchemy and mathemat ...
from Arabic, c. 1126; revised by Campanus of Novara, c. 1254 **'' Optica'' and '' Catoptrica'': from Greek, probably Sicily *
Apollonius Apollonius () is a masculine given name which may refer to: People Ancient world Artists * Apollonius of Athens (sculptor) (fl. 1st century BC) * Apollonius of Tralles (fl. 2nd century BC), sculptor * Apollonius (satyr sculptor) * Apo ...
(3rd century B.C.) **''Conica'': perhaps Gerard of Cremona, from Arabic, 12th century *
Archimedes Archimedes of Syracuse ( ; ) was an Ancient Greece, Ancient Greek Greek mathematics, mathematician, physicist, engineer, astronomer, and Invention, inventor from the ancient city of Syracuse, Sicily, Syracuse in History of Greek and Hellenis ...
(287-212 B.C.) **'' De Mensura Circuli'': Gerard of Cremona, from Arabic, Toledo 12th century **'' De Iis quæ in Humido Vehuntur (On Floating Bodies)'': William of Moerbeke from Greek 1269 * Diocles ( 2nd century B.C.) **''De Speculis Comburentibus (On Burning Mirrors)'': Gerard of Cremona, from Arabic, Toledo 12th century *
Hero of Alexandria Hero of Alexandria (; , , also known as Heron of Alexandria ; probably 1st or 2nd century AD) was a Greek mathematician and engineer who was active in Alexandria in Egypt during the Roman era. He has been described as the greatest experimental ...
(1st century B.C.?) **''Pneumatica'': from Greek, Sicily 12th century **''Catoptrica'' (attributed to Ptolemy in Middle Ages): William of Moerbeke, from Greek, after 1260 *
Pseudo-Aristotle Pseudo-Aristotle is a general cognomen for authors of philosophical or medical treatises who attributed their works to the Greek philosopher Aristotle, or whose work was later attributed to him by others. Such falsely attributed works are known a ...
**''
Mechanica ''Mechanica'' (; 1736) is a two-volume work published by mathematician Leonhard Euler which describes analytically the mathematics governing movement. Euler both developed the techniques of analysis and applied them to numerous problems in mec ...
'': from Greek, early 13th century; Bartholomew of Messina, from Greek, Sicily c.1260 ** ''De Plantis'' or ''De Vegetabilibus'' (now attributed to Nicolaus of Damascus, 1st century B.C.): Alfred of Sareshel, from Arabic, Spain probably before 1200 * Pseudo-Euclid **''Liber Euclidis de Ponderoso et Levi'' (on
statics Statics is the branch of classical mechanics that is concerned with the analysis of force and torque acting on a physical system that does not experience an acceleration, but rather is in mechanical equilibrium, equilibrium with its environment ...
): from Arabic, 12th century *
Galen Aelius Galenus or Claudius Galenus (; September 129 – AD), often Anglicization, anglicized as Galen () or Galen of Pergamon, was a Ancient Rome, Roman and Greeks, Greek physician, surgeon, and Philosophy, philosopher. Considered to be one o ...
(129-200 A.D.) **Various treatises: Burgundio of Pisa, from Greek, c. 1185 **Various treatises: Gerard of Cremona and others, from Arabic, Toledo 12th century **Various treatises: William of Moerbeke, from Greek, 1277 *
Ptolemy Claudius Ptolemy (; , ; ; – 160s/170s AD) was a Greco-Roman mathematician, astronomer, astrologer, geographer, and music theorist who wrote about a dozen scientific treatises, three of which were important to later Byzantine science, Byzant ...
(2nd century A.D.) **''
Almagest The ''Almagest'' ( ) is a 2nd-century Greek mathematics, mathematical and Greek astronomy, astronomical treatise on the apparent motions of the stars and planetary paths, written by Ptolemy, Claudius Ptolemy ( ) in Koine Greek. One of the most i ...
'': from Greek, Sicily c. 1160; Gerard of Cremona, from Arabic, Toledo 1175 **''Optica'': Eugenius of Palermo, from Arabic, c. 1154 *
Alexander of Aphrodisias Alexander of Aphrodisias (; AD) was a Peripatetic school, Peripatetic philosopher and the most celebrated of the Ancient Greek Commentaries on Aristotle, commentators on the writings of Aristotle. He was a native of Aphrodisias in Caria and liv ...
(fl. 193 -217 A.D.) **''Commentary on the
Meteorologica ''Meteorology'' ( Greek: ; Latin: ''Meteorologica'' or ''Meteora'') is a treatise by Aristotle. The text discusses what Aristotle believed to have been all the affections common to air and water, and the kinds and parts of the Earth and the affec ...
'': William of Moerbeke, from Greek, 13th century **''De Motu et Tempore'': Gerard of Cremona, from Arabic, Toledo 12th century *
Proclus Proclus Lycius (; 8 February 412 – 17 April 485), called Proclus the Successor (, ''Próklos ho Diádokhos''), was a Greek Neoplatonist philosopher, one of the last major classical philosophers of late antiquity. He set forth one of th ...
(412-485 A.D.) **''Elements of Physics (De motu)'': from Greek, Sicily 12th century **''Elements of Theology'': William of Moerbeke, from Greek, 1268 **''Three opuscules'' (''On Providence,'' ''On Providence and Fate,'' and ''On the Existence of Evils''): William of Moerbeke, from Greek, 13th century **''Commentary on Plato's Parmenides'': William of Moerbeke, from Greek, 13th century * Simplicius (6th century A.D.) **Part of ''Commentary on Aristotle's De Cælo'':
Robert Grosseteste Robert Grosseteste ( ; ; 8 or 9 October 1253), also known as Robert Greathead or Robert of Lincoln, was an Kingdom of England, English statesman, scholasticism, scholastic philosopher, theologian, scientist and Bishop of Lincoln. He was born of ...
, from Greek, 13th century **''Commentary on Aristotle's Physica:'' from Greek, 13th century **''Commentary on Aristotle's De Cælo'': William of Moerbeke, from Greek, 1271 **''Commentary on Aristotle's Categories'': William of Moerbeke, from Greek, 13th century


See also

* Toledo School of Translators *
Renaissance of the 12th century The Renaissance of the 12th century was a period of many changes at the outset of the High Middle Ages. It included social, political and economic transformations, and an intellectual revitalization of Western Europe with strong philosophical and ...
*
Islamic world contributions to Medieval Europe During the High Middle Ages, the Islamic world was an important contributor to the global cultural scene, Diffusion of innovations, innovating and supplying information and ideas to medieval Europe, Europe, via Al-Andalus, Emirate of Sicily, Sic ...
* Lex Mahumet pseudoprophete * List of translators * Graeco-Arabic translation movement


Notes


References

* * * * * * * (see especially chapter 9, "The Translators from Greek and Arabic") * * * * * * * * * * * * * * * * *


External links


Robert of Ketton's Qu'ran, as edited by Bibliander (1550 revised edition)
in Robert I. Burns, ed., ''Emperor of Culture: Alfonso X the Learned of Castile and His Thirteenth-Century Renaissance Culture''
Makdisi - Scholasticism and Humanism in Classical Islam and the Christian West
{{DEFAULTSORT:Latin Translations Of The 12th Century History of translation 12th-century Latin literature Translations into Latin