Penny Pinching: A History of Coin Elongation Machines
(via mental_floss) Visitors to the 1893 World’s Fair in Chicago had an opportunity to see a lot of new ideas
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fair
Chicago’s Popular 1893 World’s Columbian Exposition
(via History Things) In 1893, Chicago held a world’s fair called the World’s Columbian Exposition. The purpose was to celebrate
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