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.Out of the Air by Inez Haynes GillmoreAuthor: Gillmore, Inez Haynes, 1873-1970,Language: English, Class: PS: Language and Literatures: American and Canadian literature, Release Date: Nov 19, 2011