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Column dial by Henry Robert
1831-1870
1831-1870
1860
1830-1900
1880-1900
1836
1825-1835
1850-1900
1889
circa 1900
1898
1899
1850-1856
1850-1859
1851
1895
1896
1870-1880
1842
1869
1890-1899
1845
2000-100 BCE
1850-1900
1851
1858-03-02
1890-1900
1860-1900
1860-1900
1893-4
1820-1880
1879
1890-1894
1835-1870
1850-1900
1850-1859
1853
1895
1882
1849
1855
1846-1859
1854
1840
1875
1884
1850
1837
1837
1877
1870