
Four photographic prints in passe-partout frames of Solar Corona
1936
1936
1898
1893
1883
1885
1875
1878
1893
1871
1936
1869
1886
1889
1925
1936
1905
1928
1908
1900
1927
1926
1901
1936
1898
1929
1895
1936
1895
1895
1926
1905
1927
1898