Era
- 20th century 16 results
- 1900-1999 11 results
- 19th century 9 results
- Early 19th century 6 results
- 1939-1945 4 results
- Revolution, 1775-1783 4 results
- 1783-1850 3 results
- 17th century 2 results
- 1809-1865 2 results
- 1860-1918 2 results
- 1945- 2 results
- Colonial period, ca. 1600-1775 2 results
- 1473-1543 1 results
- 1600-1699 1 results
- 1656-1680 1 results
- 1801-1917 1 results
- 1809-1849 1 results
- 1837-1901 1 results
- 1883 1 results
- 18th century 1 results
- 1900-1945 1 results
- 1918- 1 results
- 1918-1938 1 results
- 1922- 1 results
- 1935- 1 results
- 1940-1991 1 results
- 1942-1945 1 results
- 1945-1991 1 results
- 1975- 1 results
- 1976 1 results
- 19the century 1 results
- Civil War, 1861-1865 1 results
- Occupation, 1939-1945 1 results
- Since 1918 1 results
- Since 1975 1 results