1. IOR/V/25/600/112 Reference (shelfmark): IOR/V/25/600/112 Title: Bengal Industries Department Bulletin, No 59 Soap making: reverse graining in the manufacture of washing soap. R L Datta, T Basu & P K Ghose. 1933 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1933 Extent: 1 volume