Column dial by Henry Robert
1831-1870
1831-1870
1860
1836
circa 1890
circa 1890
circa 1890
circa 1890
1889
1850-1856
1850-1859
1862
1884
1886
1890
1845
1878-1890
1880-1890
1896
1879
1890
1851
1878-1890
1878-1890
1860-1896
1879
1876
1835-1870
1878-1890
1878-1890
1878
1850-1859
1878-1890
1853
1895
1879
1882
1867-1868
1845
1849
1855
1845
1875
1837
1852
1834
1832
1865
1877
1858
1886