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 History of the Post Office, from Its Establishment Down to 1836 by JoyceAuthor: Joyce, Herbert,Language: English, Class: HE: Social sciences: Transportation and communications, Release Date: Dec 17, 2011