Era
1789-1851
2
1800-1899
10
1800-1918
2
1800-1999
2
1803-1879
1
1804-1864
8
1809-1871
3
1811-1896
5
1812-1870
1
1819-1880
1
1819-1891
4
1832-1888
4
1837-1920
2
1843-1916
1
1851-1920
1
1860-1935
3
1865-1918
3
1867-1957
1
1897-1962
1
18th century
1
1900-1999
4
1900-2099
1
1917-1994
3
19th century
38
20th century
19
21st century
1