Columbia subject headings:
Agriculture--California--Los Angeles--Pictorial works.
Architecture, Domestic--California--Los Angeles--Pictorial works.
Hospitals--California--Los Angeles--Pictorial works.
Hotels--California--Los Angeles--Pictorial works.
Los Angeles (Calif.)--Pictorial works.
Harvard subject headings:
Princeton subject headings:
Los Angeles (Calif.)--Description and travel.
Los Angeles (Calif.)--History.
Los Angeles County (Calif.)--Description and travel.