Alphonse de Palacios, at the tomb of F. de Paris, so completely cured of his infection of the retina that he is able to look at the sun. Engraving.

Licence: Public Domain Mark

Credit: Alphonse de Palacios, at the tomb of F. de Paris, so completely cured of his infection of the retina that he is able to look at the sun. Engraving. Wellcome Collection. Source: Wellcome Collection.