John M. O'Brien

★ 6.8

El caballo de hierro

1925

★ 5.9

Scorching Sands

1923

★ 5.6

Short Orders

1923

★ 6.1

Mum's the Word

1926

★ 5.8

Zeb vs. Paprika

1924

★ 6.3

Postage Due

1924

★ 6.3

Wide Open Spaces

1924

★ 7.0

Brothers Under the Chin

1924

★ 9.0

Blow 'Em Up

1922

★ 9.0

The Desert Demon

1925