Name
- Foreign Office, 1782-196811
- HM Ambassador to Iran, 1807-19807
- Indian Political Service, External Affairs Department, 1937-19477
- King of Afghanistan, 1826-19737
- British Broadcasting Corporation, 1923-6
- Government of Iran, Pahlavi dynasty, 1925-19795
- Secretary of State for India, United Kingdom, 1858-19355
- Government of India, 1834-19474
- Ministry of Information, 1939-19464
- British Legation, Tehran, c 1836-19443
- Emir of Kuwait, 1718-3
- Government of India, Foreign and Political Department, 1783-19373
- Government of Iraq, Early 20th century-Mid 20th century3
- Government of the Union of Soviet Socialist Republics, 1923-19913
- HM Ambassador to Afghanistan, 1922-3
- HM Ambassador to Egypt, 1786-3
- King of Iraq, 1921-19583
- Political Resident, Persian Gulf, 1822-19713
- Shah of Iran, Pahlavi dynasty, 1925-19793
- Anglo-Iranian Oil Company Limited, 1909-19542