1. IOR/L/E/7/1559, File 1555 Reference (shelfmark): IOR/L/E/7/1559, File 1555 Title: File 1555 Dangerous Drugs - Illicit Traffic - Creation of a Central Intelligence Bureau Collection Area: India Office Records and Private Papers Languages: English Date Range: 11 Feb 1929-10 Jan 1931 Extent: 1 file