Columbia subject headings:
City planning--Chile--Valparaíso--History--20th century.
Urbanization--Chile--Valparaíso--History--20th century.
Valparaíso (Chile)--History--Chronology.
Valparaíso (Chile)--Pictorial works.
Harvard subject headings:
City planning--Chile--Valparaíso--History--20th century.
Urbanization--Chile--Valparaíso--History--20th century.
Valparaíso (Chile)--Description and travel--Pictorial works.
Valparaíso (Chile)--History--Chronology.
Valparaíso (Chile)--Pictorial works.
Princeton subject headings:
City planning--Chile--Valparaíso--History--20th century.
Urbanization--Chile--Valparaíso--History--20th century.
Valparaíso (Chile)--Description and travel--Pictorial works.
Valparaíso (Chile)--History--Chronology.