Events in the year 1757 in India.

Events National income - ₹9,322 million January – Recapture of Calcutta.Everyman's Dictionary of Dates; 6th ed. J. M. Dent, 1971; p. 98 Battle of Plassey.Everyman's Dictionary of Dates; 6th ed. J. M. Dent, 1971; p. 261 Sack of Delhi.

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