Era
20th century
6,028
21st century
2,186
19th century
1,860
1900-1999
1,779
2000-2099
785
20e siècle
722
Civil War, 1861-1865
590
1939-1945
374
1800-1899
352
18th century
280
1945-
271
19e siècle
237
21e siècle
188
1900 - 1999
170
1861-1865
168
1900-2099
162
1933-1945
158
17th century
149
1949-
148
1861-1865 (Guerre de Sécession)
140
1971-
137
1800-1999
136
1951-
136
1952-
135
1946-
129
1944-
127
1964-
127
Civil War, 1936-1939
127
20e siècle
124
Edo period, 1600-1868
123
1914-1918
121
1947-
118
1955-
113
1600-1868
111
16th century
108
1938-
107
1953-
106
1948-
105
1958-
105
Early works to 1800
105
1956-
102
1918-1945
99
1941-
99
1954-
98
1960-
98
1969-
97
1961-
95
1962-
92
1965-
92
1957-
90
more ...