Columbia subject headings:
Architecture, Industrial--Spain.
City planning--Spain--History.
Factories--Spain.
Tobacco industry--Spain--History.
Harvard subject headings:
Architecture, Industrial--Spain.
City planning--Spain--History.
Factories--Spain.
Tobacco industry--Spain--History.
Princeton subject headings:
Architecture, Industrial--Spain.
City planning--Spain--History.
Factories--Spain.
Tobacco industry--Spain--History.