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.Gas-Engines and Producer-Gas Plants by Rodolphe Edgard MathotAuthor: Mathot, Rodolphe Edgard, 1866-,Language: English, Class: TJ: Technology: Mechanical engineering and machinery, Release Date: Dec 26, 2011