1. IOR/L/PS/11/174, P 5417/1920 Reference (shelfmark): IOR/L/PS/11/174, P 5417/1920 Title: P 5417/1920 Bahrein aerodrome: old aerodrome handed back to Sheikh Hamad; site for new aerodrome Collection Area: India Office Records and Private Papers Languages: English Date Range: 3 Jun 1920-2 Feb 1924 Extent: 1 file