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 Methods of Glass Blowing and of Working Silica in the Oxy-Gas FlameAuthor: Shenstone, W. A. (William Ashwell), 1850-1908,Language: English, Class: QD: Science: Chemistry, Release Date: Oct 6, 2010