Era
- 1936-1945 4 results
- 20th century 4 results
- 1917-1945 3 results
- 1874-1965 2 results
- 1918-1945 2 results
- 1945- 2 results
- 19th century 2 results
- Allied intervention, 1918-1920 2 results
- 1801-1917 1 results
- 1855-1881 1 results
- 1871-1918 1 results
- 1910-1936 1 results
- 1945-1955 1 results
- George V, 1910-1936 1 results
- George VI, 1936-1952 1 results
- Revolution, 1917-1921 1 results