Commissioned film for the Continental Commission for the Propagation of Creosote Oil about extraction and application of creosote oil (carboleum), a preservative distilled from coal tar that protects wood from fungi and insects. Footage was shot in Poland, the Port of Danzig, in Germany, Belgium, France and the Netherlands.
Director: Jean Dréville, Joris Ivens
Writers: Joris Ivens
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