Columbia subject headings:
Excavations (Archaeology)--Spain--Pictorial works--Catalogs.
Photograph collections--Spain--Madrid--Catalogs.
Photography in archaeology--Spain--Catalogs.
Real Academia de la Historia (Spain)--Photograph collections--Catalogs.
Spain--Antiquities--Pictorial works--Catalogs.
Harvard subject headings:
Catalogs.
Photography--Spain--Catalogs.
Real Academia de la Historia (Spain)--Photographs--Catalogs.
Spain--Antiquities--Photographs--Catalogs.
Princeton subject headings: