Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and his memory continues to inspire the creation of eBooks and related technologies today.Men's Sewed Straw Hats by United States Tariff CommissionAuthor: United States Tariff Commission,Language: English, Class: HD: Social sciences: Economic history and conditions, Production, Release Date: Dec 6, 2006