Solar Corona 1875 April 6
1875
1875
1885
1893
1878
1893
1898
1871
1870
1936
1916; 1929
1916-05
1872
1883
1936
1872
1860-1868
1889
1886
1936
1916
1916
1872
1870-1872
1936
1928
1900
1908
1927
1929
1895
1895
1895
1936
1872
1927
1926
1898