Folio from Kitab fi ma'arifat al-hiyal al-handisaya (The book of knowledge of ingenious mechanical devices) Automata by al-Jazari (died 1206); recto: text; verso: text and illustration: The water clock of the drummers
Calligrapher: Farruq ibn Abd al-Latif1315 (715 A.H.)
Title: Folio from Kitab fi ma'arifat al-hiyal al-handisaya (The book of knowledge of ingenious mechanical devices) Automata by al-Jazari (died 1206); recto: text; verso: text and illustration: The water clock of the drummers