1. IOR/L/E/7/1239, File 2186 Reference (shelfmark): IOR/L/E/7/1239, File 2186 Title: File 2186 Washington Disarmament Conference - Burial of American Unknown Warrior Collection Area: India Office Records and Private Papers Languages: English Date Range: 1 Nov 1921-13 Dec 1921 Extent: 1 file