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Why Were Bridges Invented

The Inca people are believed to have built the first suspension bridges in as early as 1532. The bridges were constructed using thick fibre ropes to facilitate movement in the vast...
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James Finley (1756-1828), an Irish-born American judge and engineer, designed the first suspension bridge. Finley's bridge, which employed chains to support the bridge's deck, was ...
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The first iron bridge was invented by Thomas Farnolls Pritchard, a Shrewsbury architect. His groundbreaking design was then built by Abraham Darby III and the bridge was opened to ...
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The slippers were first invited in 1990 or 100bc. The Japanese had a custom of taking their shoes off before entering their homes or raising their homes. This was the time when man...
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Goodyear made the first rubber galoshes in the 1870's and then canvas and rubber tennis shoes which were the early version of sneakers. Actual sneakers, r, were invented by the con...
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Why Were Bridges Invented

History of Bridges - Library
Bridges have been made from many different things even rocks,logs,and animal hides. The first bridges were made by nature. Logs fell across. a stream and ...
library.thinkquest.org
Why were bridges invented - Wiki Answers
Bridges were ivented for the simply reason...to get over them. Bridges that go across lakes,rivers,any land of water were created so that you can get over without ...
wiki.answers.com
Bridge - Wikipedia, the free encyclopedia
The first bridges were made by nature itself — as simple as a log fallen across a stream or stones in the river. The first bridges made by humans were probably ...
en.wikipedia.org
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