Kâtip Çelebi

1728 map of the Indian Ocean and the Chinese Sea by Ibrahim Müteferrika, one of a series that illustrated Katip Çelebi's Universal Geography, the first printed atlas in the Islamic world.

Kâtip Çelebi (كاتب جلبي) or Ḥājjī Khalīfa (حاجي خليفة) (1017 AH/1609 AD – 1068 AH/1657 AD) was a Turkish polymath and author of the 17th-century Ottoman Empire. He compiled a vast universal bibliographic encyclopaedia of books and sciences, the Kaşf az-Zunūn, and wrote many treatises and essays. “A deliberate and impartial historian… of extensive learning”, Franz Babinger hailed him "the greatest encyclopaedist among the Ottomans."