Modern versions of which appliance (commonplace by the 1970s in domestic residences in the USA) are descended from the 1886 invention of Josephine Cochrane which she unveiled at the 1893 Chicago World's Fair?
Dishwashers Dish washing machine Dishwasher Jet dry Dishwasher powder Dishwashing machine Rinse aid Automatic dishwasher Dish washer
dish washing machine rinse aid dishwasher powder dishwashing machine dish washer jet dry dishwasher dishwashers automatic dishwasher
dishwasher
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Dishwasher