A missed vacation that changed the world

http://www.pdhengineer.com/Content/Influential_Engineers/ie_10_06.htm

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The Man Who Invented the 20th Century

http://www.pdhengineer.com/Content/Influential_Engineers/ie_11_06.htm

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The "Crackpot" Who Changed The World

http://www.pdhengineer.com/Content/Influential_Engineers/ie_02_07.htm

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Read more on the Famous Engineer Series

http://www.pdhengineer.com/Content/influential_engineer_series.htm

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