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Oruc Bey's work is called Oruç Bey Tarihi ("The History of Oruc Bey"), sometimes named similarly to other Ottoman chronicles "Tevarih-i Al-i Osman" (History of the house of Osman). It is written in Ottoman Turkish and describes the Ottoman history till Hegira 907 (anno1501/1502). His chronicle is considered as an important source for the history of the early Ottoman Empire.