Solar Corona 1875 April 6
1875
Solar Corona 1885
1885
Photoheliograph of the Sun
1861
Pencil drawing by James Nasmyth "Group of Spots on the Sun
1880
Photograph of Drawing of Solar Chromosphere
1869
Photograph film positive 16" x 20"
1917
Solar Corona 1893 April 16
1893
Solar Corona 1878 July 29
1878
Solar Corona 1893 April 16
1893
Solar Corona
1898
Solar Corona 1871
1871
Photograph of Drawing of Solar Chromosphere
1869
Photograph of Drawing of Solar Chromosphere
1869
Colour print showing the corona around the Sun during a solar eclipse, 1870.
1870
Colour print of the visible surface of the Sun
1872
One of four photographs in passe-partout frames of Solar Corona taken with Lyot's "Coronagraph"
1936
Glass positive:- Large eruptive prominence
1916; 1929
Large Eruptive Prominence On The Sun
1916-05
Glass positive:- Spectroheliogram
1926
Glass positive:- spectroheliogram
1926
Colour print showing solar prominences
1872
Magnesium Hydride in Sun Spot
1911
Solar Corona 1883
1883
Set of four photographs in window mounts showing an enlarged portions of the Sun's visible disc
1872-1884
One of four photographs showing an enlarged portions of the Sun's visible disc
1878
Photoheliograph of the Sun
1861
Photoheliograph of the Sun
1861
Four photographic prints in passe-partout frames of Solar Corona
1936
Engravings of colour sketches showing solar prominences by Etienne Leopold Trouvelot
1872
Two magic lantern slides showing total solar eclipse
1860-1868
Photoheliograph of the Sun
1861
Photoheliograph of the Sun
1861
Eleven original negatives of spectra
Solar Corona 1889 Dec
1889
Solar Corona 1886 August 29
1886
Photograph of Drawing of Solar Chromosphere
1869
Photograph of Drawing of Solar Chromosphere
1869
One of four photographs in passe-partout frames of Solar Corona taken with Lyot's "Coronagraph"
1936
Glass positive:- large eruptive prominence
1916
Glass positive:- large eruptive prominence
1916
Glass positive:- Spectroheliogram
1926
Glass positive:- Spectroheliogram
1926
Glass diapositive in passe-partout frame [X31] of the solar chromosphere [3
1926
Colour print showing solar prominences
1872
One of four photographs in window mounts showing an enlarged portions of the Sun's visible disc
1878
Enlarged Photograph of Part of the Sun's Disc
1878
Enlarged Photograph of a Part of the Sun's Disc
1878
Set of eight colour lithographs of colour sketches showing the sun
1870-1872
Series of Six Photoheliographs
1858-1861
Sunspots, American, 12 August 1917.
1917