Early 1800s
1820
1830
1840
1840s
1846
1847
1848
1849
1850
1851
1860s
1862
1861-65
1862-69
1864
1865-68
1866
1867
1868
1870s
1873
1874
1876-77
1876
1883
1885
1886
1890
1892
1887
1845
1880s