1. IOR/V/25/600/147 Reference (shelfmark): IOR/V/25/600/147 Title: Bihar and Orissa Industries Department Bulletin, Industrial Resources Series: No 4 Report on the mica and the mica industry of Bihar and Orissa. S K Roy. 1932; No 5 Report on asbestos in Bihar and Orissa. S K Roy. 1933 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1932-1933 Extent: 1 volume