Name
- Political Resident, Persian Gulf, 1822-197134
- Bahrain Petroleum Company, 1929-25
- Bahrain Petroleum Company, Chief Local Representative, 1930-c 197121
- Anglo-Iranian Oil Company Limited, 1909-195415
- Sultan of Muscat and Oman, Āl Bū Sa‘īd Dynasty, 1861-197012
- Foreign Office, 1782-19689
- Adviser to the Government of Bahrain, 1926-19578
- Arabian American Oil Company, 1933-19888
- Petroleum Division, 1929-19708
- Political Agent, Bahrain, 1905-19717
- Government of Iran, Pahlavi dynasty, 1925-19796
- Anglo-Saxon Petroleum Company, 1898-19555
- Defence Officer, Persian Gulf, 1939-19435
- King of Bahrain, 1783-5
- Petroleum Concessions Limited, 1935-5
- British Legation, Tehran, c 1836-19444
- HM Ambassador to Iran, 1807-19804
- Emir of Sharjah, al-Qāsimī dynasty, 1866-3
- Native Agent, Trucial Coast, Sharjah, c 1823-19493
- Petroleum Concessions Limited, Manager, Bahrain, 1935-Mid 20th century3