Columbia subject headings:
Commercial art--United States--History--20th century.
Commercial artists--United States.
Graphic arts--United States--History--20th century.
Kalman, Tibor.
Harvard subject headings:
Commercial art--United States--History--20th century
Commercial artists--United States.
Graphic arts--United States--History--20th century
Kalman, Tibor.
Princeton subject headings:
Commercial art--United States--History--20th century.
Commercial artists--United States.
Graphic arts--United States--History--20th century.
Kalman, Tibor.