Columbia subject headings:
Hispanic Society of America--Photograph collections.
Industrialization--Latin America--History--20th century--Pictorial works.
Industries--Latin America--History--20th century--Pictorial works.
Labor--Latin America--History--20th century--Pictorial works.
Latin America--Economic conditions--20th century--Pictorial works.
Photograph collections--New York (State)--New York.
Harvard subject headings:
Hispanic Society of America--Photograph collections.
Industrialization--Latin America--History--20th century--Pictorial works.
Industries--Latin America--History--20th century--Pictorial works.
Labor--Latin America--History--20th century--Pictorial works.
Latin America--Economic conditions--20th century--Pictorial works.
Photobooks
Photograph collections--New York (State)--New York.
Princeton subject headings:
Hispanic Society of America--Photograph collections.
Industrialization--Latin America--History--20th century--Pictorial works.
Industries--Latin America--History--20th century--Pictorial works.
Labor--Latin America--History--20th century--Pictorial works.
Latin America--Economic conditions--20th century--Pictorial works.
Photograph collections--New York (State)--New York.