Tārīkh-i Jahāngushāy or Tārīkh-i Jahāngushāy-i Juwaynī is a detailed historical account written by the Persian Ata-Malik Juvayni describing the Mongol, Hulegu Khan, and Ilkhanid conquest of Persia as well as the history of Isma'ilis. It is considered an invaluable work of Persian literature.
Frontispiece of Tarikh-i Jahangushay, depicting Ata-Malik Juvayni sitting and writing in front of Arghun Aqa, dated 1290. Located in the Bibliothèque Nationale de France (Suppl. Pers. 205). This is one of the first Persian miniatures. The sky design with volutes is known as "Chinese cloud".
Audience de Möngke. Manuscript copied in 1438 (Supp. Persan 206)
Atâ-Malek Juvayni, in full, Ala al-Din Ata-ullah, was a Persian historian and an official of the Mongol state who wrote an account of the Mongol Empire entitled Tarikh-i Jahangushay.
Juvayni sitting and writing, in Tarikh-i Jahangushay, 1290 edition. His name "‛Alā al-Dīn", and title "Ṣāḥib [al-]Dīvān" (Minister of Finance) are inscribed next to him. Bibliothèque Nationale de France (Suppl. Pers. 205).