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: Chinese Rugs, Vol. 4, Num. 2, Serial No. 102, March 1, 1916 by MumfordAuthor: Mumford, John Kimberly, 1863-1926,Language: English, Class: NK: Fine Arts: Decorative and Applied Arts, Decoration and Ornament, Release Date: Apr 6, 2016