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.
Cast
Charles Martin Hall
Professsor Jefferds
Napoleon III
H. Saint-Claire Deville
Prof. Jewett
Julia Hall
Alfred E Hunt
Arthur V Davis
Matthew Griswold
