1. IOR/V/27/322/50 Reference (shelfmark): IOR/V/27/322/50 Title: West Bengal. Customs Department. Calcutta supplement to the Indian sea customs manual. 2nd edition, corrected up to 1 July 1954. Delhi, 1955 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1955 Extent: 1 volume