Era
- 20th century 13 results
- 1918-1945 9 results
- World War, 1939-1945 9 results
- 1889-1963 3 results
- 1897-1957 3 results
- 1908-1994 3 results
- 1919-1943 3 results
- 1914-1944 2 results
- 1918-2005 2 results
- 1876-1918 1 results
- 1901-1945 1 results
- 1909- 1 results
- 1909-1946 1 results
- 1913- 1 results
- 1916- 1 results
- 1917- 1 results
- 1918- 1 results
- 1918-2012 1 results
- 1919-1992 1 results
- 1920- 1 results
- 1922- 1 results
- 1925- 1 results
- 1930- 1 results
- 1931- 1 results
- 1933- 1 results
- 1945-1984 1 results
- German occupation, 1943-1945 1 results
- New Zealand Wars, 1843-1847 1 results