Era
19th century
2,788
20th century
1,707
1900-1999
493
18th century
370
1800-1899
366
21st century
249
17th century
196
20e siècle
146
16th century
139
To 1500
135
2000-2099
127
20e siècle
104
19e siècle
103
1700-1799
93
Civil War, 1861-1865
92
1783-1865
81
19e siècle
79
1945-
63
1800-1999
59
1600-1699
52
To 1775
49
1066-1485
45
1971-
42
Early works to 1800
42
18e siècle
38
Colonial period, ca. 1600-1775
37
18e siècle
36
1918-1945
35
1945-1970
33
1775-1865
32
1900 - 1999
31
Since 1945
29
1500-1599
28
1700-1899
28
1865-1918
28
21e siècle
28
Since 1900
27
17e siècle
26
1900-2099
25
20th Century
25
21e siècle
25
Revolution, 1775-1783
22
1533-1917
21
17e siècle
21
19th Century
21
16e siècle
20
1929
20
1775-1783
18
1644-1912
17
Since 1971
16
more ...