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 the Mangue: An Extinct Dialect Formerly Spoken in Nicaragua by BrintonAuthor: Brinton, Daniel G. (Daniel Garrison), 1837-1899,Language: English, Class: PM: Language and Literatures: Indigenous American and Artificial Languages, Release Date: Jan 10, 2017