

Overview
Produced by the Aluminum Company of America (Alcoa) in 1940 and released in 1941 , Unfinished Rainbows traces the history of aluminum in brief, dramatic episodes. It shows the challenges presented to the youth of the 1940s of the opportunities in the world of chemistry.
Year 1941
Studio Wilding Picture Productions
Director Jean Yarbrough
Crew Leo S. Rosencrans (Writer), Jean Yarbrough (Director), Arthur E. Arling (Director of Photography), Barney Rogan (Editor), Edwin C. Jewell (Art Direction), William Randall Sr. (Sound Recordist)
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Language