Columbia subject headings:
Comedians--United States--Biography.
Marx Brothers.
Marx, Chico, 1887-1961.
Motion picture actors and actresses--United States--Biography.
Harvard subject headings:
Comedians--United States--Biography
Marx Brothers
Marx, Chico, 1887-1961.
Motion picture actors and actresses--United States--Biography.
Princeton subject headings:
Comedians--United States--Biography.
Marx Brothers.
Marx, Chico, 1887-1961.
Motion picture actors and actresses--United States--Biography.