H*Mac: my photographic journal
Friday, November 9, 2012
Ferris Wheel @ Balboa
"George W. Ferris built the Ferris Wheel for the 1893 World's Fair, which was held in Chicago to commemorate the 400th anniversary of Columbus's landing in America. The Chicago Fair's organizers wanted something that would rival the Eiffel Tower. It was considered an engineering wonder: two 140-foot steel towers supported the wheel; they were connected by a 45-foot axle, the largest single piece of forged steel ever made up until that time. The wheel section had a diameter of 250 feet and a circumference of 825 feet. Two 1000-horsepower reversible engines powered the ride. Thirty-six wooden cars held up to sixty riders each. The ride cost fifty cents and made $726,805.50 during the World's Fair. The original Ferris Wheel was destroyed in 1906, but there are other ferris wheels at theme parks and carnivals everywhere."
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