Ibn Abī Uṣaybiʿa Muʾaffaq al-Dīn Abū al-ʿAbbās Aḥmad Ibn Al-Qāsim Ibn Khalīfa al-Khazrajī (Arabic: ابن أبي أصيبعة; 1203–1270), commonly referred to as Ibn Abi Usaibia (also Usaibi'ah, Usaybea, Usaibi`a, Usaybiʿah, etc.), was a physician from Syria in the 13th century CE. He compiled a biographical encyclopedia of notable physicians, from the Greeks, Romans and Indians up to the year 650AH/1252AD in the Islamic era.
HistoryLayer draws the world as it was in any year from 123,000 BCE to
2026. Move the slider and the borders redraw for that year; the map
carries 23,890 events, 12,790 people, 837 wars and 13,183 cities, each
one readable in place. Signing in is optional and lets you keep what
you find.