Columbia subject headings:
Architecture--Mexico--Mexicali--History--20th century.
Mexicali (Mexico)--Buildings, structures, etc.
Harvard subject headings:
Architecture--Mexico--Mexicali--History--20th century.
Mexicali (Mexico)--Buildings, structures, etc.
Princeton subject headings:
Architecture--Mexico--Mexicali--19th century--History.
Mexicali (Mexico)--Buildings, structures, etc.--19th century--History.
Mexicali (Mexico)--Buildings, structures, etc.--20th century--History.
Mexicali (Mexico)--Buildings, structures, etc.--Designs and plans.