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The file contains reproductions of a map of north-eastern Saudi Arabia and of a road map of Hasa Province, Saudi Arabia, originally prepared by the California ...47 images in record Ref: IOR/L/PS/12/410 Date(s): 18 Aug 1940-18 Mar 1941
Coll 30/110(3) 'Trucial Coast Oil Concessions: Hinterland Exploration and Survey. Trucial Coast Boundaries. Trucial Coast Surveys 1938-9.'
The file relates to geological survey work carried out by Petroleum Concessions Limited (PCL) (and its subsidiaries Petroleum Development (Trucial Coast) ...1,003 images in record Ref: IOR/L/PS/12/3837 Date(s): 11 Jun 1937-2 Dec 1943
This file primarily concerns British policy regarding the eastern and south-eastern boundaries of Saudi Arabia, specifically those bordering Qatar, Abu ...843 images in record Ref: IOR/L/PS/12/2137 Date(s): 12 Nov 1935-27 Sep 1937
The file contains papers relating to the defence of Qatar. It includes a copy of a letter from the Political Resident in the Persian Gulf to the Air Officer ...55 images in record Ref: IOR/L/PS/12/3936 Date(s): 8 August 1938-29 Jan 1943
The file contains letters, telegrams and memoranda relating to oil prospecting being undertaken in Bahrain by the Bahrain Petroleum Company (hereafter ...547 images in record Ref: IOR/L/PS/10/1000 Date(s): 1933-1938
The file contains correspondence related to negotiations surrounding the Bahrain Civil Air Agreement (1934) between the British Government and the Government ...1,088 images in record Ref: IOR/L/PS/12/1972 Date(s): 13 Sep 1932-19 Dec 1945
The file comprises telegrams, despatches, correspondence, memoranda, and notes, relating to oil concessions in the Sultanate of Muscat and Oman: Topics ...438 images in record Ref: IOR/R/15/6/428 Date(s): 13 Apr 1936-21 Dec 1948
File 2794/1921 Pt 12 'Persian Gulf; oil; Bahrain; acquisition of land on Sitrah Island and reservation of other land elsewhere'
The file contains letters, telegrams and memoranda relating to oil prospecting being undertaken in Bahrain by the Bahrain Petroleum Company (hereafter ...198 images in record Ref: IOR/L/PS/10/1001 Date(s): 1933-1934
The file contains papers related to the provision of facilities for the United States Air Transport Command at both Bahrain and Sharjah. This includes ...291 images in record Ref: IOR/L/PS/12/2043 Date(s): 30 Nov 1943-9 Jul 1945
The volume contains correspondence between the Political Agent at Bahrain and the Political Resident at Bushire, the Government of India, the India Office ...466 images in record Ref: IOR/R/15/1/630 Date(s): 19 Jun 1934-21 Jan 1935