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.A Treatise on Simple Counterpoint in Forty Lessons by Friedrich J. LehmannAuthor: Lehmann, Friedrich J. (Friedrich Johann), 1866-1950,Language: English, Class: MT: Music: Musical instruction and study, Composition, Release Date: Jul 21, 2005