Columbia subject headings:
Harvard subject headings:
Art, Spanish--Pictorial works.
Calotype--History--19th century.
Photography of art--History--19th century.
Stirling Maxwell, William, 1818-1878. Annals of the artists of Spain--Illustrations.
Princeton subject headings:
Art, Spanish--Exhibitions.
Calotype--Spain--History--19th century--Exhibitions.
Photography of art--History--19th century--Exhibitions.
Stirner, Max, 1806-1856. Annals of the artists of Spain--Exhibitions.