Era
Colonial period, ca. 1600-1775
19
18th century
14
To 1810
11
19th century
10
Revolution, 1775-1783
10
To 1763 (New France)
8
17th century
7
To 1783
7
1700-1799
6
1785-1851
6
20th century
6
Early works to 1800
6
Paleozoic
6
To 1763
6
Classical period, 1500-1700
5
To 1803
5
1646-1716
4
1777-1834
4
1800-1899
4
Carboniferous
4
Devonian
4
Geschichte 1600-1775
4
1510-1571?
3
1775-1783
3
1800 - 1899
3
1822-1895
3
From 230 to 570 million years ago
3
From 280 to 345 million years ago
3
Huguenot colony, 1562-1565
3
Neogene
3
Ottoman Empire, 1288-1918
3
active 17th century
3
1450-1600
2
1562-1565
2
1600-1775
2
1719-1784
2
1783-1850
2
17th cent
2
1801-
2
1809-1885
2
1823-1887
2
1862-1957
2
1872
2
1900 - 1999
2
1900-1999
2
19e siècle
2
Cenozoic
2
Cretaceous
2
From 2 to 25 million years ago
2
From 345 to 405 million years ago
2
more ...