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.Charles Sumner Centenary: Historical Address by Archibald Henry GrimkéAuthor: Grimké, Archibald Henry, 1849-1930,Language: English, Class: E151: History: America: United States, Release Date: Feb 18, 2010