Columbia subject headings:
American wit and humor, Pictorial.
Cartoonists--United States--Biography.
Hirschfeld, Al.
Harvard subject headings:
American wit and humor, Pictorial.
Cartoonists--United States--Biography
Entertainers--Caricatures and cartoons.
Hirschfeld, Al.
Princeton subject headings:
American wit and humor, Pictorial.
Cartoonists--United States--Biography.
Entertainers--Caricatures and cartoons.
Hirschfeld, Al.