This Is Magnesium.

Duration: 1/2 reels

Year Published: 1947

Format: 35mm

Color: B&W

Complete Record: THIS IS MAGNESIUM. Jam Handy Organization, Inc. Presented by Dow Chemical Co. 1–1/2 reels, b&w, 35mm. A combined, condensed version of "Magnesium, Metal from the Sea" and "The Working of Magnesium." © Jam Handy Organization, Inc.; title & descr., 4May47; 22 prints, 5May47; MU1987.