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.Notes on the Mammals of Gogebic and Ontonagon Counties, Michigan, 1920 by Dice et al.Author: Sherman, Harley Bakwel, 1894-,Language: English, Class: QL: Science: Zoology, Release Date: Oct 13, 2011