1. IOR/L/PS/11/170, P 2275/1920 Reference (shelfmark): IOR/L/PS/11/170, P 2275/1920 Title: P 2275/1920 Persian Gulf: Bahrein Political Diary, Jan 1920 Collection Area: India Office Records and Private Papers Languages: English Date Range: 31 Jan 1920-30 Apr 1920 Extent: 1 file