Era
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1899
1
18th century
9
1900-1999
1
1904-
2
1911- (Rudolph Blankenburg)
1
1912-1985
1
1920-
2
1920-1991
2
1921-
2
1923-
1
1938-2013
1
1942-
1
1943-
1
1944-
1
1945-
3
1946-
1
1956
1
1957-
1
19e siècle
1
19th century
11
2017-2021
1
20e siècle
1
20th Century
1
20th century
16
21st century
1
Civil War, 1861-1865
1
Colonial period, ca. 1600-1775
4
Confederation, 1783-1789
1
Jusqu'à 1775
1
Revolution, 1775-1783
4
To 1775
4
To 1783
1
War of 1812
1
active 1769-1785,
1
b. 1837
2
ca. 1678-ca. 1731
1