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.Colored girls and boys' inspiring United States history by William Henry HarrisonAuthor: Harrison, William Henry,Language: English, Class: E151: History: America: United States, Release Date: May 19, 2018