The total solar eclipse of 18 July 1860
The total solar eclipse of 18 July 1860
Photographic plate of the total solar eclipse of 18 July 1860, showing prominences extending into the solar corona.
Credit:
‘The total solar eclipse of July 18th, 1860, observed at Rivabellosa, near Miranda de Ebro in Spain’ – Warren de la Rue (Wellesley College Library)