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.Army Letters from an Officer's Wife, 1871-1888 by Frances Marie Antoinette Mack RoeAuthor: Roe, Frances Marie Antoinette Mack, -1920,Language: English, Class: F590.3: United States local history: The West. Trans-Mississippi Region. Great Plains, Release Date: Nov 1, 2004