Era
20th century
19
1865-
6
18th century
6
Colonial period, ca. 1600-1775
6
Revolution, 1775-1783
6
19th century
5
1775-1783
4
1732-1799
3
1865-1950
3
1869-1877
3
1900-1999
3
Revolution
3
1740-1821
2
1783-1789
2
1861-1865
2
1920-
2
1933?-
2
1938-
2
1946-
2
21st century
2
1706-1790
1
1715-1783
1
1717-1784
1
1721-1775
1
1724-1792
1
1729?-1798
1
1731-1796
1
1732-1794
1
1734-1817
1
1734-1818
1
1737-1793
1
1738-1796
1
1744-1800
1
1745-1829
1
1748-1810
1
1775-1865
1
1796-1918
1
1797-1884
1
17th century
1
1800-1899
1
1832-1904
1
1848-1860
1
1851-1950
1
1857-1861
1
1860-1921
1
1864-1950
1
1865-1918
1
1870-1874
1
1873-1926
1
1911- (Rudolph Blankenburg)
1
more ...