Cyfnod
19th century
9,092
20th century
6,810
18th century
3,225
17th century
2,859
16th century
1,132
1900-1999
1,108
1706-1790
1,011
Civil War, 1861-1865
813
21st century
801
1732-1799
768
1800-1899
473
1809-1865
441
Revolution, 1775-1783
406
1564-1616
360
1900 - 1999
342
2000-2099
264
1769-1821
232
15th century
231
20e siècle
213
-1780
198
1700-1799
184
1782-1852
163
19th-20th century
161
Revolution, 1789-1799
149
1749-1832
143
19e siècle
140
1483-1546
139
Civil War, 18611865
128
1800-1999
115
1911-1920
113
1800 - 1899
111
1600-1699
106
21e siècle
106
1758-1843
102
1265-1321
100
1500-1599
99
1928-1987
99
1738-1820
98
1674-1748
97
Early works to 1800
97
1800
94
1945-
93
1743-1826
92
1799-1837
89
1881-1973
88
1901-1910
87
1947-
85
1889-1945
84
1939-1945
81
1900-2099
79
rhagor ...