Established in 1910-11, it conducts its own examination for certificates of prathma, Visharad and Sahitya Ratna. About 15,000 manuscripts and 100,000 books are present in the library (largest number of Hindi books in the world). It was inaugrated by Mahatma Gandhi in 1936. It is a good example of Indian architecture. In a separate room all documents related to Rajarshi Purushottam Das Tandon are displayed. 

Time :- 11:00 AM to 5:00 PM; Closing:- Sundays