Grand Canyonscope
(1954)Cast
Clarence Nash
Donald Duck (voice) (uncredited)
Bill Thompson
Ranger J. Audubon Woodlore (voice) (uncredited)
Crew
Milt Schaffer
Writing
Nick George
Writing
Walt Disney
Production
Oliver Wallace
Sound
Eyvind Earle
Art
John Sibley
Visual Effects
Julius Svendsen
Visual Effects
Charles August Nichols
Directing
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