The Author (Mohibbul Hassan) come to Kashmir in 1952 the then Chief Secretary Mr. Midhat. Kidwai, played host to him during the period of his research in the valley. The result of Mohibbul Hassan, Scholar of by efforts was joint Published by Iran Society Calculate in 1959. He had a Stroke of paralysis in 1974. Professor Mohibbul Hassan died on April 21, 1999 at the ripe age of 91. Mohibbul Hassan gained international fame for his major work History of Tipple Sultan. Besides editing historians of Medieval Indian and Dogra of an Indian Envoy to constanipnoble, he also authored an excellent monograph on Babur.