Era
18th century
3,440
Early works to 1800
3,100
19th century
2,925
17th century
1,875
20th century
1,750
1945-
1,167
To 1500
991
1700-1799
961
1800-1899
867
16th century
664
Revolution, 1775-1783
623
21st century
615
Colonial period, ca. 1600-1775
586
Medieval, 500-1500
579
1918-
540
1900-1999
502
1918-1945
465
Since 1945
449
1600-1699
420
1775-1783
320
1976-2000
298
1760-1789
292
1991-
291
1760-1820
281
19e siècle
271
1700 - 1799
268
To 1775
262
2000-
260
2000-2099
250
1800 - 1899
235
1976-
234
1801-1809
223
1800-1999
222
Revolution, 1789-1799
221
Since 1918
209
To 500
205
1960-
202
500-1500
202
1700-1899
201
18e siècle
191
Civil War, 1861-1865
189
1989-
170
Ottoman Empire, 1288-1918
170
1644-1912
168
1900 - 1999
168
1600-1799
162
1500-1599
160
Since 1991
147
War of 1812
147
20e siècle
138
more ...