Era
Civil War, 1861-1865
1,082
19th century
246
Revolution, 1775-1783
207
500-1400
176
1911-1920
146
20th century
138
To 1901
138
17th century
129
1901-1910
127
1939-1945
126
1732-1799
107
Revolution, 1789-1799
99
War of 1812
95
1564-1616
82
1900-1999
81
1809-1865
80
1921-1930
80
2001-2010
80
18th century
70
1861 - 1865
68
1941-1950
63
2011-2020
63
1931-1940
61
1861-1865
59
16th century
57
1914-1918
55
2001
55
1991-2000
51
15th century
49
1749-1832
49
1600-1699
46
1800-1899
42
1819-1892
42
1631-1700
41
1875-1926
41
20e siècle
41
Early works to 1800
41
1662-1694
39
1775-1783
39
1769-1821
37
1939 - 1945
36
1220-1263
35
-approximately 1540
33
1929-1968
32
15e siècle
29
16e siècle
29
1830-1886
29
1412-1431
27
21st century
26
-30 B.C
25
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