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.A Guide to Methods and Observation in History by Calvin Olin DavisAuthor: Davis, Calvin Olin, 1871-1954,Language: English, Class: D: History: General and Eastern Hemisphere, Release Date: Mar 24, 2007