Color print advertisement for magnesium alloys manufactured and sold by the Dow Chemical Company. The advertisement features an illustrated depiction of a hand lifting a winged ingot of magnesium from the sea while fighter planes fly overhead. The accompanying text details Dow's extraction of magnesium from seawater and the use of magnesium alloys in the wartime production of more lightweight and efficient aircraft. Notably, the advertisement was produced during World War II and bears the Company's wartime tagline "Dow: Chemicals Indispensable to Industry and Victory."