1. IOR/L/PS/11/175, P 5633/1920 Reference (shelfmark): IOR/L/PS/11/175, P 5633/1920 Title: P 5633/1920 Persia: trade notes on a drug called Santonin and the English Language in Persia Collection Area: India Office Records and Private Papers Languages: English Date Range: 5 May 1920-22 Jul 1920 Extent: 1 file