Era
20th century
185
19th century
180
Colonial period, ca. 1600-1775
109
1775-1865
52
To 1848
50
18th century
39
1848-1860
36
1865-1950
36
1951-
36
Civil War, 1861-1865
36
To 1775
36
Conquest, 1519-1540
32
1910-1946
30
1959-1990
28
17th century
27
1948-1980
24
Revolution, 1775-1783
24
1848-
23
To 1846
21
1876-1950
20
1945-
18
1926-2016
17
1834-1902
16
1866-1895
16
1770-1838
15
1860-1890
15
1979-
15
Conquest, 1522-1548
15
To 1803
15
Wars of Independence, 1806-1830
15
Revolution, 1959
14
1485-1547
13
1933-1959
13
Revolution, 1910-1920
13
Spanish colony, 1540-1810
13
1774-1809
12
1809-1868
11
1830-1899
11
1839-1876
11
1846-1917
11
21st century
11
To 1548
11
To 1876
11
1713-1784
10
1783-1830
10
To 1810
10
To 1830
10
1865-
9
1928-1967
9
1946-
9
more ...