Rex

1938 • Diablo

1936 • Rex, the Wonder Horse

1935 • Rex (as Rex King of Wild Horses)

1935 • Rex, The King of Wild Horses

1934 • Rex King of the Wild Horses

1933 • Rex (as Rex the Wonder Horse)

1931 • Rex

1930 • Mankiller (as Rex King of the Wild Horses)

1929 • Rex, the World's Greatest Horse (as Rex the Wonder Horse)

1929 • Rex, the Wonder Horse

1929 • Rex (as Rex the Wonder Horse)

1929 • Rex, Mary's Horse (as Rex the Wonder Horse)

1928 • Rex, a Horse (as Rex King of the Wild Horses)

1928 • Rex - a Wild Horse (as Rex the Wonder Horse)

1927 • Thunderhoof, a horse

1927 • Rex, a Wild Horse (as Rex the Wonder Horse)

1926 • The Devil Horse (as Rex - King of Horses)

1925 • Rex (as Rex the Wild Horse)

1924 • A Horse (as Rex the Wonder Horse)

1924 • The Black (as Rex the Wonder Horse)