Columbia subject headings:
Harvard subject headings:
English wit and humor, Pictorial.
Posters, British--19th century.
Posters, British--20th century.
Theatrical posters, English--19th century.
Theatrical posters, English--20th century.
Wit and humor, Pictorial.
Princeton subject headings:
English wit and humor, Pictorial.
Posters, British.
Posters--19th century--England.
Posters--20th century--England.
Theatrical posters--England.