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 Collecting and Preserving Natural-History Objects by Robert Braithwaite et al.Author: ,Language: English, Class: QH: Science: Natural history, Release Date: Mar 9, 2014