Tipu Sultan,also known as the Tiger of Mysore, and Tipu Sahib, was a ruler of the Kingdom of Mysore. He was the eldest son of Sultan Hyder Ali of Mysore. Tipu introduced a number of administrative innovations during his rule, including his coinage, a new Mauludi lunisolar calendar, and a new land revenue system which initiated the growth of Mysore silk industry. Tipu expanded the iron-cased Mysorean rockets and wrote the military manual Fathul Mujahidin. He is considered a pioneer...
(wikipedia)