1. IOR/L/PS/11/172, P 3864/1920 Reference (shelfmark): IOR/L/PS/11/172, P 3864/1920 Title: P 3864/1920 Memorandum on the North-Eastern Frontier of India; tribal territory north of Assam Collection Area: India Office Records and Private Papers Languages: English Date Range: 3 Dec 1910-8 Jun 1920 Extent: 1 file