Era
- 20th century 26 results
- 19th century 10 results
- 21st century 6 results
- Civil War, 1861-1865 6 results
- 1783-1865 4 results
- 476-1492 4 results
- 13th century 2 results
- 1492-1517 2 results
- 14th century 2 results
- 1564-1616 2 results
- 1596-1650 2 results
- 16th century 2 results
- 1789-1900 2 results
- 17th century 2 results
- 1815-1861 2 results
- 1822-1841 2 results
- 1849-1877 2 results
- 1861-1865 2 results
- 1870-1914 2 results
- 18th century 2 results
- 1904-1973 2 results
- 1918-1933 2 results
- 1933-1945 2 results
- 1945- 2 results
- 1949-1976 2 results
- 1961-1969 2 results
- 1969- 2 results
- 1973-1988 2 results
- Cultural Revolution, 1966-1976 2 results
- Dirty War, 1976-1983 2 results
- German occupation, 1940-1945 2 results
- Lancaster and York, 1399-1485 2 results
- Medieval, 500-1500 2 results
- Middle Ages, 500-1500 2 results
- Revolution, 1789-1799 2 results
- To 1492 2 results
- To 476 2 results
- To 500 2 results
- To 622 2 results
- To 634 2 results