Era
- 20th century 5 results
- 1945- 3 results
- 1723-1780 1 results
- 1784-1863 1 results
- 1900-1918 1 results
- 1900-1945 1 results
- 1923-1979 1 results
- 1937- 1 results
- 1939- 1 results
- 1944 (Jan. 10)- 1 results
- 1945-1989 1 results
- 19th century 1 results
- 21st century 1 results
- Archaean 1 results
- Coup d'etat, 1987 1 results
- Mesozoic 1 results
- Quaternary 1 results