1. IOR/V/25/560/1 Reference (shelfmark): IOR/V/25/560/1 Title: Indian Forest Memoirs: Chemistry Series, Vol 1 Pt 2 Note on the analysis of cutch and the preparation of pure catechin. Puran Singh. 1908 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1908 Extent: 1 volume