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.The Mentor: Uncle Sam, Vol. 7, Num. 11, Serial No. 183, July 15, 1919 by HartAuthor: Hart, Albert Bushnell, 1854-1943,Language: English, Class: JK: Political science: Political inst. and pub. Admin.: United States, Release Date: Jul 16, 2015