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.Water Supply: the Present Practice of Sinking and Boring Wells by Ernest SponAuthor: Spon, Ernest,Language: English, Class: TD: Technology: Environmental technology, Sanitary engineering, Release Date: May 20, 2014