Print advertisement for Dowmetal, a magnesium alloy manufactured and sold by the Dow Chemical Company. The advertisement features an illustrated depiction of man using a circular saw alongside a hand lifting a winged ingot of magnesium. The accompanying text details Dow's extraction of magnesium from seawater and brine and Dowmetal's lightness and durability relative to other structural metals. The text also includes a reference to Dowmetal's wartime applications and speculates about its uses in the "coming era of ever-increasing speeds and efficiencies."