
Column dial by Henry Robert
1831-1870
1831-1870
1860
1862
1840-1880
1848
1858
1830-1850
1837
1886
1875
1839-1887
1898
1850-1900
1850-1900
1850-1900
1850-1900
1850-1900
1850-1900
1840s-1900
circa 1890
circa 1890
circa 1890
circa 1890
1850
1850-1857
circa 1871
1838
1860-1900
1889
1877-1897
1861 - 1900
circa 1861
1835
1857-1870
1876
1850-1899
1834-1883
1831
1833-1866
1835
1825-1879
1890-1899
1845
2000-100 BCE
1880-1890
1860-1877
1850-1900
1851
1890-1900
1860-1877