By 1776 Adam Smith, in his book, The Wealth of Nations, could note that the actual wealth of the nation was not its gold but in its manufacture of pots and pans. Cast iron cookware was highly valued in the 18th century. George Washington's mother thought so much of her cookware she made special note to bequeath her cast iron in her will. In their expedition to the Louisiana territory in 1804, Lewis and Clark indicated that their cast iron Dutch oven was one of their most important pieces of equipment.
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