National Library
The National Library of India at Kolkata is the largest library in India and India's library of public record.
It is under the Department of Culture, Ministry of Tourism & Culture, Government of India. The library is designated to collect, disseminate and preserve the printed material produced in India. The library is situated on the scenic 30 acre (120,000 m²) Belvedere Estate, in Kolkata, formerly Calcutta City. The Library is the largest in India, with a collection in excess of 2.2 million books. Before independence, it was the official residence of Lt. Governor of Bengal.