Columbia subject headings:
Brick wall signs--Alabama--Birmingham--History.
Business enterprises--Alabama--Birmingham--History.
Painted signs and signboards--Alabama--Birmingham--History.
Harvard subject headings:
Advertising--Alabama--Birmingham--History.
Birmingham (Ala.)--Commerce--History.
Birmingham (Ala.)--History.
Business enterprises--Abama--Birmingham--History.
Business enterprises--Alabama--Birmingham--History.
Signs and signboards--Alabama--Birmingham--History.
Princeton subject headings:
Advertising--Alabama--Birmingham--History.
Birmingham (Ala.)--Commerce--History.
Birmingham (Ala.)--History.
Business enterprises--Abama--Birmingham--History.
Signs and signboards--Alabama--Birmingham--History.