Head: Dr. Khalil Ahmad Thanvi

        A great Islamic scholar Muhammad Malik Kandhlvi head of the advisory committee of Jamia Darul Uloom Islamia donated Great Knowledge Storage of his father (huge library consist of 2649 books)  in 1987 and founded a research center in Jamia Darul Uloom Islamia named Idara Ashraf ul Tahqiq. This library consists of published and manuscripts including hand written books of his grandfather Moulana Muhammad Ismail also.
Best Islamic scholars are serving under the supervision of Dr. Khalil Ahmad Thanvi in this research center.  

Ashraf Corner
In Ashraf ut Tahqiq institution An Ashraf corner has been established in order to compile only the various books of Hakeem ul Ummat, Mujaddid ul Millat (innovator of nation) Hazrat Maulana Ashraf Ali Thanvi (R.A) and the research works of other authors that have been derived by his books. By the Grace of Allah a considerable amount of such books have been accumulated and the further search is in progress.