1. IOR/V/25/600/111 Reference (shelfmark): IOR/V/25/600/111 Title: Bengal Industries Department Bulletin, No 58 Soap making: application of cold water process and emulsification in increasing the efficiency of saponification and securing the complete utilization of all caustic. R L Datta & T Basu. 1933 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1933 Extent: 1 volume