1. IOR/L/PS/11/172, P 3914/1920 Reference (shelfmark): IOR/L/PS/11/172, P 3914/1920 Title: P 3914/1920 Persian Gulf: Bahrein Political Diary, Mar 1920 Collection Area: India Office Records and Private Papers Languages: English Date Range: 31 Mar 1920-20 May 1920 Extent: 1 file