1. IOR/L/PS/20/C158E Reference (shelfmark): IOR/L/PS/20/C158E Title: Treaties and agreements between the British Government and certain Arab rulers and agreements between the said rulers inter se affecting the British Government. [English and Arabic versions] Calcutta: Govt of India Foreign and Political Dept, 1926 Collection Area: India Office Records and Private Papers Languages: English Date Range: 1926 Extent: i, 38pp map