Name
- Persian Gulf Political Residency, 1822-19718
- Foreign Office, 1782-19687
- Government of India, 1834-19477
- Viceroy and Governor-General of India in Council, 1773-19477
- HM Ambassador to Iran, 1807-19806
- Political Resident, Persian Gulf, 1822-19715
- War Office, 1857-19645
- Civil Commissioner, Mesopotamia, 1917-19204
- Government of Bahrain, Āl Khalīfa dynasty, 1783-3
- Government of Iran, Pahlavi dynasty, 1925-19793
- HM Ambassador to Iraq, 1932-3
- Laithwaite, John Gilbert, Knight, colonial administrator, 1894-19863
- Political Agent, Bahrain, 1905-19713
- Secretary of State for India, United Kingdom, 1858-19353
- War Cabinet, Middle East Committee, 1917-19183
- Colonial Office, 1854-19662
- Government of Iraq, Early 20th century-Mid 20th century2
- IOR/R/15/5/662
- King of Bahrain, 1783-2
- King of Hejaz, 1916-19252