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.Salem Witchcraft and Cotton Mather: A Reply by Charles Wentworth UphamAuthor: Upham, Charles Wentworth, 1802-1875,Language: English, Class: BF: Philosophy, Psychology, Religion: Psychology, Philosophy, Psychoanalysis, Release Date: Oct 20, 2008