40 years of Project Gutenberg. A mini guide

A mini guide with many pictures to celebrate 40 years of Project Gutenberg (4 July 1971 - 4 July 2011). Founded by Michael Hart on 4 July 1971, Project Gutenberg was a visionary project to create free electronic versions of literary works from public domain, and to disseminate them worldwide through the internet. This mini guide is dedicated to all Project Gutenberg volunteers and Distributed Proofreaders volunteers worldwide. With a cover by Jean-Paul.