Directing

1935

… Director

1933

… Director

1932

… Director

1930

… Director

1929

… Director

1926

… Director

1925

… Director

1923

… Director

1912

… Director

1911		The Sedge Warbler and the Cuckoo … Director
1911		Lassoing Wild Animals in Africa … Director
1911		A Primitive Man's Career to Civilization … Director

1910

… Director

Production

1933

… Producer

1930

… Producer

1925

… Producer

1911

… Producer

Crew

1933

… Cinematography

1930

… Cinematography

1926

… Cinematography

1925

… Cinematography

Acting

1930

as Self

1926

as Self

Writing

1926

… Writer

1911

… Writer

Editing

1926

… Editor