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Column dial by Henry Robert
1831-1870
1831-1870
1860
1830-1900
1880-1900
1836
1911
circa 1920
1850-1900
1889
circa 1900
1898
1899
1880-1920
after 1903
1850-1856
1850-1859
1914
1851
1895
1896
1870-1880
1842
1901
1845
1850-1900
1890-1910
1851
1880-1920
1860-1900
1904
1879
1850-1900
1850-1859
1890-1920
1910
1853
1915
1895
1920
1910
1882
1907-1917
1907-1917
1849
1910-1920
1846-1859
1854
1870-1910
1840
1907-1917