Hari Ram Gupta

Hari Ram Gupta (5 February 1902 – 28 March 1992) was an Indian historian. The main focus of his work was the Sikh history of 18th century. During 1957 to 1963, he was head of Panjab University's History department. Following his retirement, he was an honorary professor in the History department of University of Delhi from 1964 to 1967. Provided by Wikipedia