1. IOR/M/4/2527 Reference (shelfmark): IOR/M/4/2527 Title: B/C 15/46(xi) Opium: Geneva Convention 1925; Limitation Convention 1931; application of conventions to various drugs Collection Area: India Office Records and Private Papers Languages: English Date Range: 13 Apr 1938-12 Aug 1947 Extent: 1 file