Columbia subject headings:
Architecture, Modern--20th century.
Los Angeles (Calif.)
Natural history museums.
Harvard subject headings:
Architecture, Modern--20th century--Pictorial works.
Architecture, Modern--21st century
Los Angeles (Calif.)
Los Angeles (Calif.)--Buildings, structures, etc.--Pictorial works.
Natural history museums
Natural history museums--Pictorial works.
Princeton subject headings:
Architecture, Modern--20th century--Pictorial works.
Los Angeles (Calif.)--Buildings, structures, etc.--Pictorial works.
Natural history museums--Pictorial works.