Wā
- 20th century 118 ngā hua
- 19th century 64 ngā hua
- 18th century 23 ngā hua
- 17th century 15 ngā hua
- 1839-1914 8 ngā hua
- 16th century 7 ngā hua
- Civil War, 1861-1865 7 ngā hua
- 1724-1804 6 ngā hua
- 1801-1917 6 ngā hua
- 1889-1976 6 ngā hua
- 1564-1616 5 ngā hua
- 1859-1952 5 ngā hua
- 1882-1941 5 ngā hua
- 21st century 5 ngā hua
- 1732-1809 4 ngā hua
- 1859-1938 4 ngā hua
- 1945- 4 ngā hua
- 1799-1837 3 ngā hua
- 1813-1855 3 ngā hua
- 1953-1961 3 ngā hua
- 1960- 3 ngā hua
- 1979- 3 ngā hua
- 1985-1991 3 ngā hua
- 1066-1485 2 ngā hua
- 15th century 2 ngā hua
- 1726?-1804 2 ngā hua
- 1806-1873 2 ngā hua
- 1807-1858 2 ngā hua
- 1812-1870 2 ngā hua
- 1830-1886 2 ngā hua
- 1839-1881 2 ngā hua
- 1856-1939 2 ngā hua
- 1890-1969 2 ngā hua
- 1901-1966 2 ngā hua
- 1902- 2 ngā hua
- 1905-1980 2 ngā hua
- 1917- 2 ngā hua
- 1917-1936 2 ngā hua
- 1918-1933 2 ngā hua
- 1933-1945 2 ngā hua
- 1941- 2 ngā hua
- 1945-1955 2 ngā hua
- 1945-1989 2 ngā hua
- 1954- 2 ngā hua
- 1959- 2 ngā hua
- 1979-1997 2 ngā hua
- 1986-1991 2 ngā hua
- 1989- 2 ngā hua
- Carboniferous 2 ngā hua
- Cretaceous 2 ngā hua more…