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.Die Gründung des Deutschen Zollvereins by Heinrich von TreitschkeAuthor: Treitschke, Heinrich von, 1834-1896,Language: German, Class: HF: Social sciences: Commerce, Release Date: Oct 17, 2007