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.Mound State Monument, Moundville, Alabama by Alabama Museum of Natural HistoryAuthor: Alabama Museum of Natural History,Language: English, Class: E011: History: America: America, Release Date: Apr 4, 2019