Charles Hink with His Inventions

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Grinnell inventor, Charles Hink, is pictured at the controls of a battery-driven garden plow he made from Model A Ford parts and other scrap. At the left is a vehicle he created from an early 1900s car and converted from gas to electric power. Drake Community Library (Grinnell, Iowa) Archives. Miscellaneous photographs. Collection #17-6, People.