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.

• DirectorJean Yarbrough
• Release8 December 1941
• GenreDrama
• Duration0h 42m
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• Productions

  Wilding Picture Productions