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

Diablo · 1938

A Horse (as Rex the Wonder Horse) · 1924

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

Rex, the Wonder Horse · 1936

Rex (as Rex King of Wild Horses) · 1935

Rex, The King of Wild Horses · 1935

Rex (as Rex the Wild Horse) · 1925

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

The Black (as Rex the Wonder Horse) · 1924

Rex King of the Wild Horses · 1934

Rex · 1931

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

Thunderhoof, a horse · 1927