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.Open Letter to President McKinley by Colored People of MassachusettsAuthor: Colored National League,Language: English, Class: E151: History: America: United States, Release Date: Jan 6, 2019