Columbia subject headings:
Anderson, Ruth Matilda--Exhibitions.
Asturias (Spain)--History--20th century--Pictorial works--Exhibitions.
Asturias (Spain)--Social life and customs--20th century--Pictorial works--Exhibitions.
Hispanic Society of America--Photograph collections--Exhibitions.
Harvard subject headings:
Anderson, Ruth Matilda--Exhibitions.
Asturias (Spain)--History--20th century--Pictorial works--Exhibitions.
Asturias (Spain)--Social life and customs--20th century--Pictorial works--Exhibitions.
Hispanic Society of America--Photograph collections--Exhibitions.
Princeton subject headings: