A detailed silent film account of the production and manufacture of this most useful material. Operations are carried on at the Johns-Manville Co. plant. “Magic fibers – yesterday a curiosity, today a necessity – developed by the skill and resources of a great organization”

We digitized and uploaded this film from the Prelinger Archive. Email us at footage@avgeeks.com if you have questions about the footage and are interested in using it in your project. Buy this film on DVD.

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