Sir John Herschel. Artist: Julia Margaret Cameron (British (born India), Calcutta 1815-1879 Kalutara, Ceylon). Dimensions: Image: 33.8 x 26.2cm (13 5/16 x 10 5/16in.) Mount: 58.3 x 46.2 cm (22 15/16 x 18 3/16 in.). Date: 1867. Museum: Metropolitan Mu