
Column dial by Henry Robert
1831-1870
1831-1870
1860
1884
1830-1900
1892-1900
1880-1900
1880-1900
1836
1825-1835
1850-1900
1889
circa 1900
1898
1899
1815
1850-1856
1850-1859
1890-1899
1845
2000-100 BCE
1880-1890
1820-1855
1860-1877
1851
1890-1900
1860-1877
1860-1900
1860-1900
1820-1880
1860-1896
1879
1820-1850
1835-1870
1850-1859
1853
1895
1865
1882
1867-1868
1849
1855
1846-1859
1854
1840
1875
1842
1853
1884
1850
1837