24383_0297 "A Night at the Opera" Groucho Marx, Harpo Marx, Chico Marx 1935 ** I.V.

0034_0114 Harpo Marx in an ad for All-Pure Evaporated Milk 1957 © 1978 Sid Avery

0034_0026 Harpo Marx in an ad for All-Pure Evaporated Milk 1957 © 1978 Sid Avery

0034_0005 Harpo Marx in an ad for All-Pure Evaporated Milk 1957 © 1978 Sid Avery

0034_0113 Harpo Marx in "Horse Feathers" 1932 Paramount ** I.V.

0034_0023 Harpo Marx in an ad for All-Pure Evaporated Milk 1957 © 1978 Sid Avery

0034_0001 Harpo Marx in an ad for All-Pure Evaporated Milk 1957 © 1978 Sid Avery

9552_0004 Marilyn Monroe and Groucho Marx in "Love Happy" 1949 United Artists ** I.V.

3891_0171 "A Day at the Races" Chico Marx, Harpo Marx, Groucho Marx 1936 © 1978 Ted Allan

3891_0311 "Duck Soup" Groucho Marx 1933 Paramount Pictures ** I.V.

3891_0303 Groucho Marx, Harpo Marx, Chico Marx, Zeppo Marx, Paramount Photo, circa 1930, **I.V.

3891_0309 "The Cocoanuts" Harpo Marx 1929 Paramount Pictures ** I.V.

3891_0310 "The Cocoanuts" Zeppo Marx, Groucho Marx, Chico Marx, Harpo Marx, director Robert Florey 1929 Paramount Pictures ** I.V.

3891_0304 Groucho Marx, Chico Marx and Zeppo Marx circa 1930 ** I.V.

24287_0258 "A Night at the Opera" Harpo Marx, Chico Marx 1935 MGM ** I.V.

18565_0003 Groucho Marx, Harpo Marx and Chico Marx in "The Cocoanuts" 1929 Paramount ** I.V.