Articles From Our Experts

In the pre-modern Arabic-speaking lands, as the world over, the lives of people and animals were intertwined in manifold ways. This resulted in the production of numerous Arabic scientific, veterinary, and related texts on the world of beasts.

A vast range of material that spans several thousand years, including a large collection of Arabic manuscripts and material related to the Gulf, is held in the British Library collection.

During a period often characterised as one of decay and decline, the Andaluso-Tunisian astronomer Ibn al-Raqqām wrote his Risālah fī ‘ilm al-ẓilāl, the most important treatise on sundials of the Islamic West. The instruments he describes are much more elaborate and sophisticated than the surviving examples of Medieval sundials from al-Andalus and the Maghrib.

Scribal notes in a Mughal-period manuscript of fourteen musical texts shed light on its historical context and the process of its creation.

The sources of the British Library’s Arabic scientific manuscripts are many and various. Here we discover an individual who contributed to the collection and lived an adventurous life in London and the Middle East.

In AD 137, Ptolemy compiled a catalogue of forty-eight constellations containing 1022 stars. ʽAbd al-Raḥmān al-Ṣūfī revised critically Ptolemy’s catalogue, added new stars and identified those appearing in the Arabic folk tradition.

Ḥunayn Ibn Isḥāq: a Medieval Arab scholar who transformed his understanding of ancient Greek medical texts into manuals for the benefit of many successive generations of students.

Today’s leaders look to their medical, economic, military, and other expert advisers, but historically rulers have also consulted astrologers, dream-interpreters, and specialists in other forms of divination and occult sciences.

al-Bīrūnī’s Qānūn is the most complete astronomical encyclopedia of the Middle Ages. It represents the most successful attempt to correct and rewrite Ptolemy’s Almagest, and was based on the results of three centuries of research in Islamic lands.

Mathematicians in medieval Islamic societies were the first to grasp the real significance of Menelaus’ Spherics. They followed Menelaus’ approach to spherical geometry and went on to develop spherical trigonometry as an independent branch of mathematics.

In the ninth century, Ḥunayn ibn Ishāq decided to explain Greek terminology, instead of simply adopting it, in his translations of the medical treatises of Galen. In doing this he helped establish Arabic as an international language of science.

How did an illustrated Arabic manuscript on the Art of War come into the possession of an illegitimate son of a King; his extraordinary and ultimately tragic life leading to its acquisition by the British Library?

During the early ʿAbbāsid period (ninth century CE), a diverse group of scholars collaborated on the long-term project of translating an elaborate work of pure geometry dealing with the properties of the parabola, ellipse and hyperbola – Apollonius’ Conics.

A thousand years ago, a high-ranking individual commissioned an astrological text on choosing the best moments to undertake important actions. But the stars held a terrible fate for him and his family.

In medieval Islamic societies, education in the mathematical sciences was based not on solving problems, or producing new results, but rather on careful study of the accomplishments of past masters.

Ptolemaic astronomy became known in mediaeval Europe mainly through translations from Arabic. Latin translations of the Almagest reflect the complex tradition of Ptolemy in the Arab world and show the translators' individual approaches to a demanding and unfamiliar science.

How and why did the British Library come to hold 14,000 Arabic manuscripts within its collections?