Era
20th century
26
18th century
12
1900-1999
8
1945-
7
19th century
7
Since 1900
7
17th century
4
1918-1945
4
1970-
4
To 1500
4
1700-1899
3
21st century
3
476-1492
3
Colonial period, ca. 1600-1775
3
Revolution, 1775-1783
3
1066-1485
2
16th century
2
1765-1999
2
1900 - 1999
2
Civil War, 1861-1865
2
Medieval, 500-1500
2
To 1066
2
To 146 B.C.
2
To 1783
2
To 332 B.C.
2
To 640
2
-1400
1
-1789
1
-30 B.C.
1
1288-1918
1
1316-1378
1
1492-1648
1
14th century
1
1500 - 1599
1
1500-1599
1
1500-1700
1
1503 - 1860
1
1503-1734
1
1516-1700
1
1517 - 1871
1
1517-1871
1
1564-1616
1
1600 - 1799
1
1600-1775 (Période coloniale)
1
1600-1783
1
1600-1799
1
1648-1789
1
1700 - 1799
1
1700 - 1899
1
1700-1799
1
more ...