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.An Essay on the Influence of Tobacco upon Life and Health by R. D. MusseyAuthor: Mussey, R. D. (Reuben Dimond), 1780-1866,Language: English, Class: RC: Medicine: Internal medicine, Release Date: Oct 30, 2006