United Kingdom

British Library 
Correspondence and Papers of Sir Richard Church, B.M./ Add. Mss.- 1809-1833, 1874, 29 volumes

The National Archives, Kew 
Colonial Office (C.O.) 
Correspondence with the colonies, entry books and registers of correspondence.

• Ionian Islands, Original Correspondence, C.O. 136- 1813-1836, 1844, 1858-1859, 200 files

Foreign Office (F.O.)
Confidential Print

• Numerical Series (Greece, Turkey), F.O. 881- 1825, 1846, 1881, 1897, 6 files
• South-East Europe, F.O. 421- 1841-1844, 1866-1868, 1895-1912, 50 files
• Southern Europe, F.O. 434- 1934-1941, 9 files
• Turkey, F.O. 424- 1868-1869, 1 file

Embassies, Legations, Consulates, etc

• Consulate and Legation, Greece (formely Ottoman Empire): General Correspondence, F.O. 286- 1813-1905, 1923-1929, 134 files
• Embassy and Consulates, Turkey (formely Ottoman Empire): General Correspondence, F.O. 195- 1830-1912, 67 files
• Embassy and Consulates, Turkey (formely Ottoman Empire): Miscellanea, F.O. 198- 1832, 1845-1855, 1854-1869, 5 files

General Correspondence from Political and Other Departments

• General Correspondence before 1906, Greece, F.O. 32- 1827-1905, 683 files
• General Correspondence before 1906, Ottoman Empire, F.O. 78- 1819-1833, 1837-1905, 250 files
• General Correspondence from 1906-1966, F.O. 371- 1906-1925, 1929-1932, 1940-1949, 1.250 files
• Indexes to General Correspondence (Printed Series), F.O. 409- 1920-1940, 80 files
• Registers of General Correspondence, F.O. 566- 1817-1905, 23 files
• Registers (Library Series) and Indexes of General Correspondence, Microfilm Copies, F.O. 605- 1810-1890, 67 files
• Supplement to General Correspondence before 1906, F.O. 97- 1826-1837, 1843, 1863-1864, 1866-1867, 9 files

Library, Research Department and Research and Library Department

• General Correspondence from 1906, F.O. 370- 1939, 1 file

Private Office and Private Papers

• Stratford Canning Papers, F.O. 352 - 1824-1833, 1847-1849, 67 files
• Various Minister's and Officials' Papers, F.O. 800- 1824-1827, 1893-1896, 4 files

Records of Statutory and Administrative Departments

• Commercial and Sanitary Department: General Correspondence from 1906, F.O. 368- 1906-1919, 40 files
• Consular Department: General Correspondence from 1906, F.O. 369- 1906-1923, 1926-1936, 45 files

Special Operations Executive (S.O.E.) 
Africa and Middle East Group, HS 3- 1940-1945, 31 files
Balkans, HS 5- 1939-1946, 383 files
Eastern Europe, HS 4- 1944-1945, 3 files
Histories and War Diaries, HS 7- 1940-1947, 6 files
Ministry of Economic Warfare, Special Operations Executive and successors: Headquarters,
HS 8- 1945, 1 file
Western Europe, HS 6- 1941-1945, 1 file

War Office (W.O.) 
Records of the Armed Forces from commands, headquarters, regiments and corps
Allied Forces Mediterranean Theatre: Military Headquarters Papers, Second World War, W.O. 204- 1943-1945, 22 files

The Royal Archives, Windsor Castle 
The Oriental Question, 1800-1900- 1853-1900, 132 files