PROSPECTING FOR PETROLEUM

Conrad Nagel

The Voice of Oil (vo...

H.B. Warner

The Voice of History...

Gayne Whitman

The Geologist (voice...

Will Wright

The Professor (voice...

John Mather

The Barker (voice)

Duke Goldstone

Diretor(a)

Norman Vizents

História

George Pal

Produtor(a)